单项选择题

Questions 11—13 are based on the following conversation.
M: Excuse me, can you help me please I’ve lost my watch.
W: Where do you think you lost it
M: Well, I think I must have left it in the gentlemen’s toilets.
W: Do you know what time
M: Well, it was only about quarter of an hour ago. I think I took it off to wash my hands and I left it on the window ledge just in front of the wash-basin. And I went back to my room and I realized I’d lost my watch, so I went back to the gentlemen’s toilets again to see if it was there, and it disappeared. I wondered if maybe one of the cleaners had picked it up.
W: No, did you ask the attendant if he’d seen it
M: Er, the attendant wasn’t there at the time actually. I didn’t see anyone else there.
W: Right, can you give me some details, then, please
M: Well, it’s an ordinary sort of watch, you know, not one of those fancy digital things.
W: No.
M: It’s…
W: What make is it
M: It’s a wind-up watch. I think it’s a Timex. Yes, it’s definitely a Timex. It’s got the date on it. Well, you know, a date indicator and a second band and it’s got a, a brown leather strap on it as well.
W: Right. And what color’s the face
M: It’s a creamy color.
W: OK. Well, leave it with me and I’ll check with the attendant.

What time does the man think he lost his watch().

A. Fifteen minutes ago.
B. One hour and fifteen minutes ago.
C. At a quarter past one.
D. At a quarter to one.