A、He took photos in a photographer’s studio. B、The photos are cheaper in the post office. C、He took one picture of himself in th

W: Why are you leaving so early? The movie doesn’t start till seven.
M: I don’t want to be at the traffic there. It’s a nightmare on the expressway during rush hour.
Q: What does the man mean?

W: There’s a photo machine in the post office. It gives you four photos for three dollars.
M: So does the one in the library. But I went to a photographer’s studio. It was much cheaper.
Q: What does the man imply?