Kevin: Hi friends! What are you doing tonight? Would you like to go to the rock concert? Read the responses below. Who refuses Kevin's invitation with NO excuse?
A) Amy: I love rock music, but I can't join you tonight.
B) Brian: That would be great, but my cousin is coming.
C) Celine: I'd love to come, but I can't. I have to study.
D) It sounds awesome, but I have other plans.