Logical Reasoning

PT144 · S4 · Q15 Armstrong: For the treatment of

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

Armstrong: For the treatment of a particular disease, Dr. Sullivan argues for using nutritional supplements rather than the pharmaceuticals that most doctors prescribe.

Your task

Describe the reasoning error the argument actually commits.

Common trap

Answers that name a real logical flaw the argument doesn't actually make.

Winning move

Articulate the gap in the reasoning yourself, then match it to the choice that describes that gap.

15.

Armstrong's argument is flawed in that it

  1. relies on two different meanings

    Trap

    0% picked this

  2. relies solely on an appeal

    Trap

    4% picked this

  3. appeals to people's emotions regarding

    Trap

    1% picked this

  4. Correct

    criticizes Dr. Sullivan's motives for

    Why this is right

    Answer D is correct.

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

    94% picked this

  5. fails to justify its presumption

    Trap

    1% 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