The question stem reads: Which of the following is most strongly supported by the statements above? This is a Most Strongly Supported question.

These types of questions will contain a set of facts that will Support a claim found in the answer choices. In other words, the stimulus of an MSS question will make the correct answer choice more likely to be true. The stimulus reads the "star-nosed mole" has a nose with tentacles that are crucial for hunting because the moles have terrible eyesight. The stimulus then goes on to explain that the tentacles work by detecting electric fields produced by other animals. The detection enables the moles to find and catch prey like worms and insects. It's hard to see exactly where this is going. Before we dive into the answer choices, let's take a quick recap:

  1. The star-nosed mole has poor eyesight.
  2. It uses its nose to hunt.
  3. The nose works by detecting electric fields produced by other animals.
  4. The nose enables the mole to catch suitable prey, such as worms and insects.

Correct Answer Choice (A) looks great and is supported by the stimulus. It is more likely to be true that worms and insects produce electric fields because the star-nosed moles hunt them. The mole has bad eyesight, so the way it hunts is by detecting the electric fields procured by its prey (worms and insects).

Answer Choice (B) could be tempting, but it is far too strong to be supported by the stimulus. The stimulus only mentions that the moles are poor-sighted, not that they are entirely blind. So while we know that their eyesight is not the primary method for hunting, it is still possible the mole uses its eyesight in some way while hunting. Furthermore, there is more to survival than just hunting. Maybe the mole uses its poor eyesight to determine the time of day.

Answer Choice (C) is unsupported because we know nothing about the mole's sense of smell or how it does or doesn't use that sense of smell for hunting.

Answer Choice (D) is unsupported because it draws a general rule from a single instance in the stimulus. (D) claims that only animals that hunt have these eclectic tentacle noses. Sure, that might be true in the case of the mole, but how can we then make that claim about all electric tentacle nose animals?

Answer Choice (E) is unsupported because we cannot determine from the stimulus if an animal does not have an electric field. The stimulus only offers a way for us to determine whether an animal does have an electric field.


5 comments

The question stem reads: The reasoning in the board member’s argument is vulnerable to criticism on grounds that the argument… This is a Flaw question.

The board member begins by claiming that the J Foundation issued “you” this grant on the condition that the resulting work did not contain anything detrimental to the J Foundation’s reputation. In other words, meeting the conditions of the grant requires that “your” work not contain anything harmful to J Foundation’s reputation. However, the board member notes that the resulting work does not mention anything positive about the J Foundation. The board member concludes that “you” have failed to meet the conditions of the grant.

Here we have a very common flaw in the LSAT: assuming that negation and opposition are the same. The board member assumes that no positive information must mean the existence of negative information. However, positive information could also imply that the information in the work was simply neutral: the information was neither good nor bad for the J Foundation’s reputation. If the resulting work was neutral, then “you” would not violate the conditions of the grant. Let’s move to the answer choices.

Answer Choice (A) is incorrect. Whether or not the work has Intellectual value has nothing to do with the board member’s argument.

Answer Choice (B) is incorrect. The author does not confuse the necessary condition of “no harmful information” for being sufficient to issue the grant.

Correct Answer Choice (C) is what we discussed. The board member has assumed that failing to mention the laudable achievements of J Foundation amounts to harming the reputation of J Foundation.

Answer Choice (D) is something the argument fails to consider, but that is not why the argument is flawed.

Answer Choice (E) is also something that the argument does not consider, but (E) is not a problem for the argument. If you failed to satisfy the necessary condition of “no harmful information,” it would not matter how many other conditions were met. The problem is that we do not know if the work actually contained harmful information.

 


8 comments

The star-nosed mole has a nose that ends in a pair of several-pointed stars, or tentacles that are crucial for hunting, as moles are poor-sighted. These tentacles contain receptors that detect electric fields produced by other animals, enabling the moles to detect and catch suitable prey such as worms and insects.

Summary
The star-nosed mole has a nose ending in tentacles that are crucial for hunting. The mole has poor eyesight. The tentacles have receptors detecting electrical fields produced by other animals. The tentacles help the moles detect and catch prey, such as worms and insects.

Strongly Supported Conclusions
Animals that don’t produce electrical fields would be hard for the star-nosed mole to detect and catch. Worms and insects are detectable by star-nosed moles’ tentacles because they produce electric fields.

A
Both worms and insects produce electric fields.
This is strongly supported because we know that star-nosed moles rely on their tentacles to detect electric fields instead of seeing, and they are able to use these tentacles to detect worms and insects.
B
The star-nosed mole does not rely at all on its eyesight for survival.
This is unsupported because while we know the star-nosed mole has poor eyesight and uses another tool for hunting prey, it may still use its limited eyesight for other purposes.
C
The star-nosed mole does not rely at all on its sense of smell when hunting.
This is unsupported because the author provides no information about the star-nosed mole’s sense of smell. It is possible that it still uses smell in conjunction with the tentacles or to hunt other prey that are not insects or worms.
D
Only animals that hunt have noses with tentacles that detect electric fields.
This is unsupported because there could be other non-hunting animals besides the star-nosed mole that have noses with tentacles that detect electric fields.
E
The star-nosed mole does not produce an electric field.
This is unsupported because for all we know, the star-nosed mole is able to detect itself or other star-nosed moles via electric fields that they produce.

8 comments

If you had trouble with this game, you should practice the other Games that are similar to this one (listed below).  That way, you'll learn to see how the Logic Games really are all the same. That's how high scorers see them and that's how you can improve your speed, accuracy, and score.

Start with the Games in the same set as this Game.  Then, work on the Games in the other sets.

The Easy In/Out Games Set
PT24-Game1 | PT29-Game1 | PT36-Game1 | PT48-Game1 | PT54-Game1 | PT63-Game1
_________________________

The Basic In/Out Games Set
PT33-Game2 | PT40-Game4 | PT45-Game3 | PT58-Game2

The Basic+ In/Out Games Set
PT34-Game4 | PT41-Game3

The Medium In/Out Games Set
PT20-Game2 | PT39-Game4 | PT47-Game2 | PT58-Game4 | PT59-Game3

The Difficult In/Out Games Set
PT31-Game2 | PT32-Game2 | PT49-Game3


19 comments