98 comments

  • 3 days ago

    The video makes a great point on (E) which is somehow absent in the text version: "We know that all antibiotics now on the market, a vast subset of antibiotics, don’t fall within the exception, which means they have to follow the rule. What antibiotic are we talking about here?" (E) evades the rule through remarkably subtle language: "antibiotics that have been used."

    1
  • 3 days ago

    yeaaaa this is no 2 star sorry

    1
  • Friday, May 8

    Second guessing myself is killing my timing, the best way to gain confidence is reps reps reps reps reps!!!

    7
  • Friday, May 1

    3 minutes over, but I got it right!! My timing sucks atm, but I think that if I can just drill these types over and over again I should be able to get my timing more reasonable. Practice makes (almost) perfect!!

    5
  • Wednesday, Apr 29

    i definitely see an improvement in how i approach these

    5
  • Thursday, Apr 16

    AHHHHHH 22 seconds over!!

    2
  • Friday, Mar 27

    I got it right but my timing is awful!

    0
  • Wednesday, Mar 18

    I just need to slow down and red the stimulus to understand what I am reading.

    5
  • Friday, Mar 13

    dude i need to stop second guessing i was between B and E

    11
    Saturday, Apr 11

    @ps939 SAME

    1
  • Tuesday, Mar 3

    damn... I should have gotten that.

    3
  • Friday, Feb 27

    The stimulus implies that a combination of two or more antibiotics currently on the market might be powerful enough to eliminate bacterial species X completely

    How is this implied?

    1
    Sunday, Mar 1

    @FultonHoover because 1 is not enough so it is implied that 2 or more is necessary. It does not mean that 2 is enough to do it, but it will take at least 2, since 1 is insufficient.

    2
  • Friday, Feb 27

    yaya got it right!

    1
  • Edited Wednesday, Feb 25

    I thought B was the obviously wrong answer, because it said "if any antibiotic now on the market," and I was like, "but the stimulus clearly said there isn't any antibiotic now on the market powerful enough, so now what?" Also, I did not really know what "virulent" really meant.

    3
  • Wednesday, Feb 11

    Woohoo got it right!

    0
  • Wednesday, Feb 11

    I was thinking that B is wrong because it's possible that some combination of antibiotics currently on the market could eliminate species X, but I guess "any antibiotic" implies "any single antibiotic"?

    1
  • Wednesday, Jan 28

    I thought B is wrong because the text contained 80% of B and I was thinking it's too easy to choose this answer so I picked A then D which was a TRAP. I need to read to really read and understand

    2
  • Sunday, Jan 18

    i fell for e ;-;

    7
  • Wednesday, Jan 14

    I eliminated (E) because based on the stimulus, it doesn’t state that any antibiotic was actually used on bacteria X. It could just be assuming “no single antibiotic now on the market is powerful enough”. E) makes the jump to say they have been used and bacteria as become resistant to some without a clear claim in the stimulus

    6
  • Monday, Dec 29, 2025

    Is anybody else getting these questions right without mapping out the conditional logic? I worry that this might hurt me in the future, but it is quicker for me to read through the answer choices and pick the right answer without thinking about sufficient/necessary conditions.

    6
    Thursday, Jan 1

    @ErikaMartinez99 My understanding of the course is that mapping it out is supposed to help develop the instinct needed. There's nowhere near enough time to map out every question on the test. I'm in a similar spot and I think we both are able to instinctually hunt the correct answer.

    5
  • Edited Sunday, Dec 7, 2025

    I got this wrong for both actual and BR :( I really do suck at MSS. I looked at the question the third time and it clicked. I used rule and exception and solved it in under 40 secs.

    Domain: Bacterial Species

    Rule: Antibiotic -> Greater resistance

    Exception: Eliminated.

    X is not eliminated so exception does not apply. So, the rule applies. Therefore,

    Antibiotic(x)

    ------------------

    Greater resistance(x)

    If anyone is struggling with logic for this question, I hope this explanation helps.

    Edit: this comment was written before watching the video lmao

    3
  • Monday, Nov 17, 2025

    I got the right answer, however I was way over the target time of 1 minute. Specifically, it took me 7 minutes to get this right.

    At this point in the course, how concerned should I be that it took me this long to get the answer?

    4
    Wednesday, Dec 3, 2025

    @DominicCruse you have to walk before you run so I wouldnt be too worried about it. At this point we are supposed to focus on accuracy... speed will come in after during practice tests. Better 7min and right than 1min and wrong (at this stage).

    4
  • Monday, Nov 3, 2025

    For E, what about the fact that the passage doesn't explicitly specify that an antibiotic is or has been used against X? I was thinking E was wrong because the passage doesn't specify that antibiotics were ever used on X before

    3
    Thursday, Apr 16

    @MacSelesnick I was thinking the same thing. That's why I didn't like it.

    2
  • Thursday, Sep 25, 2025

    So Im trying to get quicker at realizing what the conditions are, but ultimately I am finding the answer much quicker with a process of elimination, still taking at least a minute, minute 20, but that is helping for some of these MBT and MSS questions.

    7
  • Tuesday, Aug 26, 2025

    My issue is not reading closely enough even though I'm taking my time. I completely skipped over B and what it said for some reason and thought it said something different, I feel dumb lol.

    9
  • Tuesday, Aug 5, 2025

    As justification for why answer choice E is wrong, would it be incorrect to say that the passage does not support/only weakly supports that there have even been antibiotics used on species X

    2
    Thursday, Aug 7, 2025

    @DanFarrell Yes, the passage doesn't say whether or not any antibiotics have been used against it at all, so it is unsupported.

    1

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