Logical ReasoningDifficulty: Hard

PT130 S1 Q5 Explanation

Doctor: While a few alternative

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

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Stimulus

Doctor: While a few alternative medicines have dangerous side effects, some, such as many herbs, have been proven safe to consume. Thus, though there is little firm evidence of medicinal effect, advocates of these herbs as remedies for serious illnesses should always be allowed to prescribe them, might be helped, by the use of these products.

What this question is testing

Weaken

Your task

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

Common trap

Answers that look negative but attack a claim the argument never relied on.

Winning move

Find the assumption the argument depends on, then pick the choice that undermines 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
5.

Which one of the following, if true, most seriously weakens the

Answer choices

  1. Correct60% picked this

    Many practitioners and patients neglect more effective conventional medicines in favor

    Why this is right

    This Provides a new negative consequences of allowing some alternative medicines to be prescribed for serious illnesses.

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

  2. Too Weak9% picked this

    Many herbal remedies are marketed with claims of proven effectiveness when in fact their

    This might speak to the need for better control of how these remedies are marketed, but misleading claims of effectiveness are not the same as harming patients.

  3. Too Weak15% picked this

    Some patients may have allergic reactions to certain medicines that have been tolerated

    This fails to suggest that the rate of allergic reactions to alternative medicines is any greater than the rate of allergic reactions to traditional medicines.

  4. Out of Scope5% picked this

    The vast majority of purveyors of alternative medicines are driven as much by the profit motive as by a

    The motivations of those who advocate for certain herbal remedies has no impact on whether those remedies are safe for patients, even if they're ineffective.

  5. Strengthens11% picked this

    Any pain relief or other benefits of many herbs have been proven to derive entirely from patients' belief in the remedy, rather

    This suggests that many herbs provide pain relief and other benefits. Even though the benefit is entirely derived from the patients' belief in the remedy, the patient is still benefiting nonetheless.

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