根据对话内容， 从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
W: How can I help you, Mr Martin?
M: Well, I started having a bad headache weeks ago and it' s getting worse. I can' t sleep
well. I’m tired all the time, and the worst thing is that my hair is getting very grey and I' m
only 30.
W:    61  Well, do you smoke?
M: No. I gave it up a month ago.
W: Right. I see you' re a businessman.   62  
M: Well, I usually work eight hours a day, but at the moment I work at least ten hours.
W: That' s a lot.   63  
M: Well, I usually sit in front of the TV with a pizza and a coffee.
W: Hmm.   64  
M: Not really, but I' m losing a lot of weight and I don' t know why.
W:   65   I think it' s just too much work. I want you to eat more vegetables and
do some exercise. Come back and see me in four weeks.

A．Don' t worry.

B．Come on. Just for a minute.

C．Do you do any exercise at the moment?

D．How many hours a day do you usually work?

E. And how do you relax?
F. And you should feel free to call or visit me.
G. I see.