Logical ReasoningDifficulty: Easy

PT130 S4 Q25 Explanation

Claude: When I'm having lunch

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

TopicsPrinciple-Conform

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Stimulus

Claude: When I'm having lunch with job candidates, I watch to see if they salt their food without first tasting it. If they do, I count that decisions based on inadequate information.

Larissa: That's silly. It's perfectly reasonable for me to wear a sweater whenever I go into a supermarket, because I already know supermarkets are always too cool inside to suit me. And I never open a credit card offer that comes in the mail, because I already rate may be, it will never be worthwhile for me.

What this question is testing

Principle-Conform

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
25.

The two analogies that Larissa offers can most reasonably be interpreted as invoking which one of the following principles

Answer choices

  1. Correct84% picked this

    In matters involving personal preference, performing an action without first ascertaining whether it is appropriate in the specific circumstances should not be taken as

    Why this is right

    The case of preemptively salting your food is indeed a matter involving personal preference. The salter is performing the salting action without first ascertaining whether this specific restaurant meal needs salt. But Larissa thinks this isn't good evidence of faulty thinking. It's reasonable to have a policy of salting your meals at restaurants if you developed that policy by noticing that in general restaurant meals didn't have enough salt for your preference.

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

  2. Out of Scope: job-related behavior, character4% picked this

    In professional decision-making contexts, those who have the responsibility of judging other people's suitability for a job should not use observations of job-related behavior

    Claude's evaluation of job candidates is indeed a professional-decision making context, in which he has the responsibility to judge someone else's suitability for a job. But this principle is about making observations of job-related behavior, whereas Claude is observing whether someone preemptively salts their soup, which is presumably not job-related behavior. He's also inferring conclusions about the candidate's judgment, not their character.

  3. Weak Premise Match7% picked this

    General conclusions regarding a job candidate's suitability for a position should not be based exclusively on observations of the candidate's behavior in situations that

    This is close. It gives a rule that says, "If it isn't directly job related or it isn't indicative of a pattern of behavior that the candidate engages in, then you shouldn't be using it to judge a job candidate's suitability." But Claude would say, "this is indicative of a pattern: a preemptive soup-salter will have the pattern of making judgments without having all the required information"

  4. Out of Scope: generally expected norms3% picked this

    Individuals whose behavior in specific circumstances does not conform to generally expected norms should not automatically be considered unconcerned with meeting social expectations, because

    Nothing in either person's example had anything to do with generally expected social norms. It's about personal preferences, and whether or not it makes sense to take an action with only incomplete information.

  5. Opposite: lapses of rationality2% picked this

    Evidence that a particular individual uses bad decision-making strategies in matters of personal taste should not be considered sufficient to warrant a negative assessment

    Larissa isn't arguing, "Yes, the preemptive salting is dumb, but don't let this one lapse in rationality taint a job candidate in your mind." Instead, Larissa is arguing, "It's perfectly reasonable/rational for someone to preemptively salt, just like it's reasonable to wear a sweater to a grocery store or throw away a credit card offer in the mail."

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