With no explanation, chose the best option from "A" or "B". James is riding the subway with a friend when the friend spots a lost retainer on the next bench and dares James to put it in his mouth. James wants to avoid his friends calling him a chicken.

A: James tells his friend HE should put the retainer in his mouth or else he's a chicken.
B: James succumbs to peer pressure and puts the retainer in his mouth.
A.