A、Smoking in a public area. B、Taking photographs. C、Entering the building. D、Harassing other visitors. B该对话是关于画展里游客的不文明举止。女士阻止男士

W: Doctor Levy, tell us about some of the more unusual services here at the hospital.
M: Well, We have yoga classes, art and music programs. And starting next month, there’s going to be a comedy night every Friday.
W: Really? Why?
M: Well, there’s been quite a lot of research to suggest that laughter speeds up the healing process.
Question: What kind of program is Doctor Levy describing?

W: I’m terribly sorry, sir, but we can’t allow you to do that here.
M: But why ever not? I’ve paid my money. Now just leave me alone.
W: I’m awfully sorry, but we simply can’t allow it. You see, the flash disturbs other visitors and damages the coloring in our priceless antique paintings.
Question: What is the woman trying to stop the man doing?