W: I like that picture you put up on the wall yesterday. M: Oh, thank you. It's a photograph that I took on my vacation last year. W: You took it yourself? I didn't know you were a photographer. M: Oh, yes, I've been taking pictures for years. W: It sounds interesting. Do you have any more of your pictures here? And may I see them? M: Yes, certainly. Some of them are faces, just faces of people who I see when I'm walking around. W: Do you let them know that you're taking pictures of them? M: I try not to. I don't like pictures of people who purpose for the camera. I like people who are going about their business without knowing the camera is there. W: I suppose you need a lot of equipment. How many cameras do you have? M: Well, I have a dozen of them, but I use two of them more than the others., Question: How many cameras does the man use more often? (A) Twelve. (B) Ten. (C) Two.
(C) Two.