A、Pain. B、Weakness. C、Fatigue. D、Headache. A这里B、C、D都属于other problems，病人的主诉为始于三四个月前的疼痛，并且日渐严重。

M: How does it look?
W: Well, there’s some information of the gums. I think we should also do a new set of X-rays.
Q: Where does this conversation most probably take place?

M: I think the pain started 3or 4 months ago. It’s been getting worse recently.
W: Are you having any other problems like weakness, fatigue or headaches?
Q: What is the man’s chief compliant?