You.ve just been asked out to dinner but you don.t want to go with the person who invited you. You might say, （ ）.(本题3.5分)

A、 A:“I don’t think so. I already have plans.”
B、 B:“No, I really don’t enjoy being with you.”
C、 C:“I’m dieting so I mustn’t go out to eat.”
D、 D:“Thanks a lot but I’m busy tonight.”