Reading the stimulus, I thought there was the following logical gap in Anita's claim:
having a quandary about newsworthiness(the premise) and the guidance being inadequate(the conclusion).
So I picked (D) since I thought it meant the ...
I have not seen MP questions that begin with a question at the beginning before this one. I got it incorrect since I put B thinking the conclusion came after the word "Certainly" I am not sure how to get to the conclusion in this stimilus.
So I understood that to weaken the claim against alternative medicine in the stimulus, I needed to find an answer showing any evidence that alternative medicine is effective. I also see that D does this in a more specific way than C.