dialogue: M: Hey, Jane. It's a lovely painting. W: Thanks, Mark. But it doesn't look right to me. You know, I'm just learning. M: Let me see. I think it might be the color of the sky. W: Why? The sky is blue, isn't it? M: Well, that depends. I mean the sunset can be full of reds and purples. W: Oh, yeah. That's the point. M: By adding some other colors to the sky, you'll get a more natural picture. W: I'll try that. How do you know so much about painting? Taking some courses? M: No, actually, my father is an artist. He told me a lot about painting, and took me to different exhibitions. W: Ah, I see. I hope I can meet him some day. M: That could be arranged. Er ... it's three now, how about a cup of coffee? W: I'd love to.
question: How does the man know much about painting?
choice: He has taken painting courses. He has worked for an artist. He has learned it from his father.
answer: He has learned it from his father.