Logical ReasoningDifficulty: Hard

PT7 S1 Q15 Explanation

Eight years ago hunting was banned

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

TopicsStrengthen

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Stimulus

Eight years ago hunting was banned in Greenfield County on the grounds that hunting endangers public safety. Now the deer population in the county is six times what it was before the ban. Deer are invading residential areas, damaging property and causing motor vehicle accidents that result in serious injury to motorists. but has created a danger to public safety that would not otherwise exist.

What this question is testing

Strengthen

Your task

Find the choice that makes the argument's conclusion more likely to be true.

Common trap

Answers that are consistent with the argument but add no real support, or that strengthen a claim the argument doesn't make.

Winning move

Locate the gap between evidence and conclusion, then pick the choice that closes it.

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, if true, provides the strongest additional support for

Answer choices

  1. Correct62% picked this

    In surrounding counties, where hunting is permitted, the size of the deer population has not increased in

    Why this is right

    This is the classic "No Cause, No Effect" strengthener. Where there isn't a ban (i.e., where hunting is permitted), there isn't an increase in deer population. This comparison further implies that the ban is indeed a factor in the increased danger to public safety.

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

  2. No Impact29% picked this

    Motor vehicle accidents involving deer often result in damage to the vehicle, injury to the

    This adds credibility to the idea that deer can cause damage and injury, but this has nothing to do with helping us assess blame for the increase in deer, which is what this argument is all about.

  3. No Impact5% picked this

    When deer populations increase beyond optimal size, disease and malnutrition become more widespread among

    This suggests that now that deer populations are exploding, there is probably more disease and malnutrition among the deer herds. Okay, but that does nothing to help us evaluate whether the hunting ban is the reason for the deer explosion.

  4. Opposite Impact (if anything)1% picked this

    In residential areas in the county, many residents provide food and

    This sounds more like it's weakening by providing an alternate explanation for the increase in deer -- it's not because of the ban on hunting; it's because people keep feeding the deer!

  5. No Impact3% picked this

    Deer can cause extensive damage to ornamental shrubs and trees by chewing on

    This adds credibility to the idea that deer can cause damage, but this has nothing to do with helping us assess blame for the increase in deer, which is what this argument is all about.

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