45. A: Jenny seems to be angry at me, and I don’t know why.
B: I know. She is unhappy because you said she looked old in her new dress.
A: But I was just joking!
B: She didn’t take it lightly. She felt hurt.
A: Well, I guess you’re right. ________________
(A) I just can’t take jokes. (B) I don’t have to say sorry.
(C) It wasn’t really my fault. (D) I shouldn’t have said that.