Can you identify the logical fallacy in this claim? “Xiao Ming always cheats in exams.Xiao Ming is your friend.You always cheat in exams.”

Can you identify the logical fallacy in this claim? “Xiao Ming always cheats in exams.Xiao Ming is your friend.You always cheat in exams.”
Ahasty generalization
Bpost hoc
Cguilt by association
Doversimplification
正确答案：C