The Ad Populum Fallacy

The ad populum fallacy:

A) is an argument against the man instead of his message.
B) appeals to a common belief of some people,often prejudicial,and states everyone holds this belief.
C) assumes the very thing it aims to prove.
D) is any diversion intended to distract attention from the main issue,particularly by relating the issue to a common fear.
E) claims the truth of the very matter in question,as if it were already an obvious conclusion.