Logical ReasoningDifficulty: Medium

PT111 S4 Q25 Explanation

Zachary: The term “fresco” refers

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

TopicsMethod

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Stimulus

Zachary: The term "fresco" refers to paint that has been applied to wet plaster. Once dried, a fresco indelibly preserves the paint that a painter has applied in this way. Unfortunately, additions known to have been made by later painters have obscured the original fresco work done by Michelangelo in the Sistine to have, everything except the original fresco work must be stripped away.

Stephen: But it was extremely common for painters of Michelangelo's era to add painted details to their own the frescos had dried.

What this question is testing

Method

Your task

Describe how the argument proceeds — the technique it uses to reach its conclusion.

Common trap

Answers that describe a method the argument doesn't actually use.

Winning move

Track the role each statement plays, then match that to the choice describing the same moves.

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

The question
25.

Stephen’s response to Zachary proceeds

Answer choices

  1. Correct74% picked this

    calling into question an assumption on which Zachary’s

    Why this is right

    This is pretty mean, since Stephen definitely doesn't explicitly call out any potential assumption. He basically raises an important consideration (it was common for the painter of the fresco to add another layer, before it had the final appearance they intended it to have), that allows us to see a potential objection (what if Michaelangelo did that on the frescoes in the Sistine Chapel?! Then following this advice would mean removing some of Michaelangelo's work!). And whenever we hear an objection, we can rephrase it as an assumption -- the author is assuming that objection is not the case. So we would understand this answer to be saying that Stephen is calling into question the assumption Zach's conclusion depends on, which is that "Michaelangelo intended for the Sistine Chapel to look like what it looked like when the fresco first dried" / "Michaelangelo did not add any layers after the fresco dried that were part of how he intended that fresco to appear".

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

  2. No Match: challenge key term2% picked this

    challenging the definition of a key term in

    The only conceivable "key term" in this argument is fresco, and Stephen certainly isn't challenging the definition of fresco as "paint that has been applied to wet plaster".

  3. No Conclusion Drawn7% picked this

    drawing a conclusion other than the one that

    Stephen's "But have you considered X?" response is just creating some doubt about Zach's argument. Stephen doesn't conclude anything definitive himself.

  4. Didn't Deny a Premise (Always Wrong)10% picked this

    denying the truth of one of the stated premises of

    Practically every Method of Response question has an answer like this that says the 2nd speaker just rejected the legitimacy of the 1st speaker's evidence. That has never been correct so far. As we know, the typical thinking game of Logical Reasoning is about accepting the stated premises but arguing with the reasoning moves or assumptions being made on the basis of them.

  5. Doesn't Prove Contradiction8% picked this

    demonstrating the Zachary’s conclusion is not consistent with the premises he uses

    Saying that Zach's conclusion is not consistent with his premises is saying, "Zach's conclusion contradicted his evidence." Stephen definitely hasn't accused Zach of doing something that dramatically wrong. Stephen is saying that the advice given in the conclusion may contravene the goal it's meant to achieve, but he doesn't disagree with the premise. The premise is that "later painters have added layers to the Sistine Chapel's fresco, thereby obscuring the original fresco work of Michaelangelo". Stephen isn't saying, "your conclusion contradicts the idea that later painters added layers".

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