A、businessman in a store. B、A wander in the street. C、Amateur detective. D、A man with plain clothes. D

M: Excuse me madam. Would you mind letting me take a look in your bag?
W: I beg your pardon?
M: I’d like to look into your bag, if you don’t mind.
W: Who are you to insist? I advise you to take off, before I call a policeman.
M: (13) I am a policeman, madam. Here’s my identity card.（显然这个男人是一个便衣警察。因为他拿出证件表明身份。）
W: What? Oh...well...and just what right does that give you to go around looking into people’s bags?
M: None whatsoever, unless I have reason to believe that there’s something in the bags belonging to someone else.
W: What do you mean belonging to someone else?
M: Well, perhaps, things that haven’t been paid for?
W: Are you talking about stolen goods?
M: Exactly, but if the citizens are honest they wouldn’t mind, would they?
W: Stopping people in the street and demanding to see what in their bags!
M: I’m sorry. I’m trying to do my job as politely as possible. However, I must insist on being what you have in your bag.
W: And what, precisely, do you expect to find in there?
M: Thank you madam.
W: Not at all.
M: Mm. Sixteen lipsticks?
W: Yes, nothing unusual in that I like to change the eater with my mood.
M: I see you smoke a lot. Fifteen cigarette lighters!（ 警察在女士的包里发现了15 个打火机。）
W: Yes, I am rather a heavy smoker.
M: Now are you going to come along quietly or am I going to have to call for help?（ 便衣问妇女是乖乖跟他走还是叫别的警察一起来，是给了妇女选择的。）
W: But this is unfair!
Questions 13 to 15 are based on the conversation you have just heard.
13. What does the man do actually?
14. What did he precisely find in the woman’s bag?
15. Which is true from this conversation?