Hi, coming here from the two comments in the explanations (https://classic.7sage.com/lsat_explanations/lsat-35-section-4-question-23/).
I would really like to get a clear understanding of why choice A is wrong.
The issues raised by JY and others in the comments with choice A also appear to be applicable to choice D (which is correct).
A is wrong because it could be that her daughter is just very wise at birth. Isn't this the same as saying a tree could just start off with a lot of rings? Those both don't seem to interfere with the relationship set out in each: thing gets older, thing gets wiser/gets more rings.
I believe the issue for me boils down to understanding exactly why the relationship in choice A is not a general/universal claim.
As one gets older one gets wiser [than one's earlier self] <-- the correct interpretation
As one gets older one gets wiser [than someone who is younger] <-- wrong interpretation
The older a tree, the more rings it has [as opposed to it's earlier tree-self] <-- the wrong interpretation
The older a tree, the more rings it has [as opposed to any younger tree] <-- the correct interpretation

