A、Red. B、Black. C、White. D、Not all of the above. D对话中未说明到底哪种颜色适合女孩，所以选D。

M: Hey, Sally! Are you going to stay in that bathroom for the rest of your life?
W: Come on, I just got in here not more than five minutes.
M: You’re kidding me. You’ve been there for two hours twenty - four minutes and fifteen seconds.
W: All right! Five more minutes, OK?
M: What’re you doing there all the morning?
W: Taking a bath. What do you do in a bathroom? Get a sun tan?
M: A bath for two and a halt’ hours?
W: What’s wrong with that? I’m going out with Daniel tonight.
M: What are you saying that? No way! Mom doesn’t let you go out on dates. Everybody knows that.
W: Yes, she does. She said 1 was old enough to make decisions for what I want to do.
M: That’s a quick change. That’s an awful mistake.
W: Do I look good in red? Or may be black, or anything else? Please give me some proposal to make me look better!
M: No, you look awful in either red or black. I think white is better.
W: Is that so? I would better ask Mom for opinions. Are you free to- night?
M: Yeah... No, you’re not going to use my car.
W: Come on, this is my first time going out on a date. I’ll give you
Stella’s telephone number in exchange.
M: Really? That’s a deal.