Logical ReasoningDifficulty: Easy

PT151 S3 Q3 ExplanationDario: The government should continue

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

TopicsAgree/Disagree

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Stimulus

Dario: The government should continue to grant patents for all new drug compounds. Patents promote innovation by rewarding pharmaceutical companies for undertaking to develop new drugs.

Cynthia: Promoting innovation is certainly important. For this reason, patents should be granted only for truly innovative drugs, not for minor variants of previously existing drugs. Since it is much less expensive to tweak an existing drug than to tend to focus primarily on the cheaper alternative.

What this question is testing

Agree/Disagree

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
3.

Dario and Cynthia disagree over

Answer choices, explained

  1. Both Agree1% picked this

    pharmaceutical companies should be rewarded for

    This answer doesn't sound like what we were looking for (which is whether minor variants of previously existing drugs should be granted patents). It seems like both parties agree that pharmaceutical companies should be rewarded for pursuing innovation. Cynthia would just say when it comes to these minor variants, they're not truly innovative, so they don't need patent protection.

  2. Correct95% picked this

    patents should be granted for all

    Why this is right

    We knew that Cynthia disagree with Dario's first explicit claim, and this is Dario's first explicit claim! If this were later in the LR section, LSAC would probably try to disguise this answer more. Dario would obviously agree with this answer since he explicitly says this. Cynthia would disagree with this. She doesn't think all drug compounds should be granted patents, only those that are truly innovative.

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

  3. Both Agree1% picked this

    developing truly innovative drugs is

    Both speakers seems to agree with this idea. Dario talks about the "costly research" to develop new drugs and and Cynthia says "it is much more expensive to develop a wholly new drug than to tweak an existing one".

  4. Out of Scope Speaker 11% picked this

    pharmaceutical companies have an incentive to create minor variants of

    Both people would presumably agree with this. They would disagree about whether patents should be granted for minor variants, but they would probably agree that pharmaceutical companies have an incentive to create minor variants.

  5. Both Agree2% picked this

    drug patents can promote

    Dario says that "patents promote innovation" and Cynthia says, "Promoting innovation is important. For this reason, patents should be granted for X", which implies that she also thinks of patents as promoting innovation.

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