Logical ReasoningDifficulty: Hard

PT107 S3 Q15 Explanation

For the condor to survive in the

A free, expert breakdown of this official LSAT Logical Reasoning question.

TopicsMost Supported

Keep going in LSAT Lab

  • Save & drill this skill build targeted practice sets from questions like this one

  • Video walkthroughs watch every question solved step by step

  • 81 official LSATs as questions, timed sections & full-length tests

Full official LSAT questions are available through LawHub. This page provides LSAT Lab's explanation, strategy, and review tools without republishing the full official question.

Stimulus

For the condor to survive in the wild, its breeding population must be greatly increased. But because only a few eggs can be produced by a breeding pair over their lifetime, any significant increase in the number of birds depends upon most of these eggs hatching, which is extremely unlikely in the breed the birds in captivity and subsequently return them to the wild.

What this question is testing

Most Supported

Your task

Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.

Common trap

Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.

Winning move

Predict what a right answer must do, then test each choice against the conclusion-evidence gap.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
15.

Which one of the following is most strongly supported by the

Answer choices

  1. Too Strong: will eventually3% picked this

    The condor as a species will eventually become extinct in

    The condor sounds threatened, that's for sure, but the last sentence seems to provide one possible way that we could still save the condor and help it repopulate, so we can't support the total pessimism of "the condor will eventually become extinct in the wild". I mean, eventually, all animals will be extinct, since the Sun will burn out billions of years from now, but that's using outside knowledge, not information from this passage.

  2. Too Strong: the best11% picked this

    The best way to save the condor from extinction is to breed

    The last sentence says "one possible" way [to save the condor] is to breed it in captivity. But maybe there are other possible ways, and at least one of those is superior. We don't know enough about the various options to say that breeding in captivity is "the best" way.

  3. Too Strong: almost impossible10% picked this

    It is almost impossible to eliminate all the environmental threats to the

    It sounds like breeding the birds in captivity would be "one possible way to eliminate the effects of these factors [the environmental dangers confronting condor eggs]". So unless we feel like breeding in captivity is "almost impossible", there's no reason to go this far into pessimism.

  4. Correct68% picked this

    If more condor eggs do not hatch, the condor as a species will not survive

    Why this is right

    This sort of just gives us the contrapositive of the first sentence. The first sentence said this: Condor surviving ? breeding population in the wild (requires) big increase The contrapositive is, breeding population ? condors won't survive doesn't have big increase in the wild If "more condor eggs do not hatch", then it sounds like "there won't be a big increase in breeding population", which means that "the condor won't survive in the wild".

    Skill tested: Most Supported · how this choice captures the argument's function is the move to repeat next time.

  5. Too Strong: the most feasible10% picked this

    The most feasible way to save the condor from extinction is to

    We don't learn about multiple ways to save the condors. We only hear about "one possible way", so there's no way to compare different ways to each other in order to rank which one is most feasible.

Continue the review in LSAT Lab

Save this question, watch the video walkthrough, and drill similar questions in your LSAT Lab account.

LSAT Lab

Turn this review into a targeted study plan.

Save this question, drill more like it, watch the video walkthrough, and track your progress in your LSAT Lab account.

Start practicing free