Which of the Following People Would Be MOST Likely to Join

Which of the following people would be MOST likely to join a social movement?

A) a young woman who attends college and is involved in campus government and volunteers for local and state political campaigns
B) a disaffected loner taking lots of math classes but without a real social life or a good outlet for making friends or forming romantic relationships
C) a young man from the lower class who gets a job in a campus cafeteria and notices how well off the students he serves are
D) a single mother who works nights as a stocker at a grocery store and has relatives both in the Deep South and on the West Coast