Which Situation Is Likely to Be Due to Schema-Driven Affect

Which situation is likely to be due to schema-driven affect?

A) I like my classmate because she is a Democrat and I like Democrats.
B) I am angry with my mother because she insulted me.
C) I feel upset when my professor gives me a D because a D is a bad grade.
D) I laugh at my friend's joke because everyone else in the room is laughing.