Logical Reasoning

PT137 · S4 · Q7 Even though MacArthur's diet book

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

  • Save & drill this skill build targeted practice sets from questions like this one

  • Video walkthroughs watch every question solved step by step

  • 81 official LSATs as questions, timed sections & full-length tests

Even though MacArthur's diet book helped many people lose weight, MacArthur should not have published it.

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.

7.

Which one of the following principles, if valid, most helps to justify the argument's reasoning?

  1. One should not undertake an

    Trap

    2% picked this

  2. One should not follow a

    Trap

    1% picked this

  3. One should publish a book

    Trap

    1% picked this

  4. One should not publish a

    Trap

    1% picked this

  5. Correct

    One should not publish a

    Why this is right

    Answer E is correct.

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

    95% picked this

Continue the review in LSAT Lab

Save this question, watch the video walkthrough, and drill similar questions in your LSAT Lab account.

LSAT Lab

Turn this review into a targeted study plan.

Save this question, drill more like it, watch the video walkthrough, and track your progress in your LSAT Lab account.

Start practicing free