Logical Reasoning

PT131 · S2 · Q5 Gilbert: This food label

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

Gilbert: This food label is mistaken.

Evidence

Alphahydroxy acids also ON are found occurring naturally in sugarcane.

Conclusion

This food label is not AN mistaken (the alphahydroxy acids are natural).

Evaluate

The argument assumes ON → AN that chemically synthensized alphahyrdoxy acids are natural if alphahydroxy acids occur naturally in sugarcane.

5.

Which one of the following, if true, would most strengthen Sabina's argument?

  1. The cookie company has recently

    Out of Scope

    The issue at hand is the specific food label Gilbert and Sabina are discussing. What the company has done since those cookies were made is not relevant to this argument.

    1% picked this

  2. Not all chemicals that are

    Out of Scope

    Chemicals that are not ingredients are not relevant to the argument, since these cookies list alphahydroxy acids as an ingredient.

    4% picked this

  3. The label was printed before

    Too Weak

    This could explain how the label came to be mistaken (if that is even the case), but it does not support the view that the label is not mistaken.

    6% picked this

  4. Many other foods advertising all

    Too Weak

    It could be that their labels are also mistaken.

    5% picked this

  5. Correct

    All substances except those that

    Why this is right

    Since alphahydroxy acids ON ? AN occur naturally in sugarcane, this rule implies that alphahydroxy acids are considered natural.

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

    84% 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