Physician: The patient is suffering either from disease X or else from disease Y, but there is no available test for ...

Shunhe on January 28, 2021

Hi @Samirah,

Thanks for the question! (A) is wrong because it introduces this concept of importance when it says “more important.” The stimulus doesn’t say anything about that, so a concept about importance can’t be a principle that the reasoning is based on.

Hope this helps! Feel free to ask any other questions that you might have.

on August 7, 2021

Thanks for your help, Shunhe! I appreciate it.