Logical ReasoningDifficulty: Hard

PT122 S4 Q18 Explanation

A physician has a duty

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

TopicsSufficient Assumption

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Stimulus

A physician has a duty to see to the health and best medical interests of the patient. On the other hand, the patient has a right to be fully informed about any negative findings concerning the patient’s health. When this duty conflicts with this right, the right should prevail since it is treating the patient as a mere object, not as a person.

What this question is testing

Sufficient Assumption

Your task

Find the assumption that, if added, guarantees the conclusion follows.

Common trap

Answers that only partly bridge the gap, leaving the conclusion unproven.

Winning move

Identify the new term in the conclusion and pick the choice that links it to the evidence.

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

The question
18.

The conclusion drawn above follows logically if which one of the following

Answer choices

  1. Unrelated to Goal3% picked this

    All persons have a right to accept or reject any medical procedures proposed

    This answer just deals with what a patient's rights would be if they were fully informed. But this answer doesn't do anything to force a winner in the head to head battle of Physician's Duty vs. Patient's Right

  2. Unrelated to Goal5% picked this

    Some actions are right independently of the consequences that

    An answer this weak would almost never be correct on Sufficient Assumption, where the answer needs to 100% guarantee the truth of the conclusion. This answer doesn't do anything to force a winner in the head to head battle of Physician's Duty vs. Patient's Right

  3. Unrelated to Goal18% picked this

    Because only persons have rights, objects do not

    We don't care about whether or not objects have rights. We care about who should win in a head to head battle of Physician's Duty vs. Patient's Right And this answer doesn't give us any way to crown "Patient's Right" the winner.

  4. Correct68% picked this

    A person’s basic rights should never

    Why this is right

    This answer forces us to pick a winner in the head to head battle of Physician's Duty vs. Patient's Right Since we were told that the Patient's Right is a basic right, if a basic right should never be violated, then we have proven the conclusion that "when physician's duty conflicts with patient's right, the patient's right should prevail (should never be violated)".

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

  5. Too Weak6% picked this

    In medicine, the patient’s basic right to information is stronger than

    Ideas like "usually, tends to, most, generally" are medium-strong, but they will almost always be wrong on Sufficient Assumption because the correct answer on Sufficient Assumption has to guarantee the conclusion 100%, and words of this strength usually only prove that something is probable / likely. This seems to strengthen somewhat, since we know that the patient's right to be fully informed is a basic right. According to this answer choice, that right is stronger than most other rights. But we're trying to judge a head to head between Physician's Duty and Patient's Right. This answer doesn't tell us anything about whether a patient's basic right to information is stronger than a physician's duty.

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