What would you do if you're paired up with an unlikely person?

pict. this—> Your working on a school assignment (or just any assignment) due in 3 days. Your teacher puts students in a group of three. You are paired up with two people: one person (A) you can get along with and another person (B) who is kinda two-faced and is friends with person A. What would you do or how wold you handle it?

—this never really happen to me. this is sorta random—