8. Skin Cancer

A: Would you put suntan lotion on my back, please?

B: Sure.

A: Thank you.

B: You shouldn't lie in the sun for too long.

A: I want to get a tan. I don't want to look so pale.

B: What's wrong with looking pale?

A: People think you might be sick.

B: Who thinks that?

A: I don't know.

B: It's better to be pale than to have skin cancer.

A: I know that.

B: So why are you arguing with me? Don't lie in the sun too long!