单项选择题

听力原文： M: Did you take these pictures? They are very gooD.
W: Yes, I think they turned out very well too. I'd like to bring my camera with me wherever I go. In that way if I see something attractive I can snap a picture of it.
M: Carrying a big camera round is too much trouble for mE.
W: My camera is really small enough. Here let me show you.
M: That is a compact camerA.But you must know a lot about photography to get such professional looking results.
W: Not necessarily. This camera is simple to work.
M: Does this model come with a flash attachment for indoor shot?
W: Better than that. It has a built-in electronic flash and an automatic focus too. I don't even have to worry about focusing.
M: That's what I neeD.When I take pictures, they usually come out blurry because I don't adjust the lenses properly, And I hate photos that are out of focus. Is the camera like yours very expensive?
W: Less than you'd expect. Why don't you check the prices at Headfields Demonstrate? This model is on sale there last week.
M: I think I will. It certainly won't hurt to take a look.
As the conversation begins, what are the man and woman doing?
A.Looking at some photographs.
B.Selling cameras.
C.Teaching a photography class.
D.Repairing camera equipment.