A、A psychologist. B、A hair designer. C、A lawyer. D、A cook. A职业身份题。男士自我介绍说自己是医生，并问女士需要什么帮助；女士开始抱怨自己的婆婆对自己的挑剔，并问男士该怎么做。由此可以推断，男士是一

W: How was your trip to London? You’ve been to Britain before, haven’t you?
M: Well, have you heard the saying that "Travel east or travel west, a man’s own house is still the best"?
Q: What does the man mean?

M: Good morning, I am Dr. John Burke. What can I do for you?
W: I want to talk with you about my mother-in-law. She’s so difficult. She criticizes my cooking, my hair style, my clothes, everything. What should I do?
Q: What is the man’s job?