A、Global warming brings people some benefits. B、People don’t pay enough attention to global warming. C、There’ s no need to cope

W: Mr. Gates, do you regret not finishing college?
M: I quit college to start my own company and succeeded, so I don’ t regret that. But I enjoyed college a lot, and I wish there had been time for me to finish.
Q: What does the man think of his college education?

W: I went to a lecture by Prof. Scott. He talked about global warming, a topic that is very popular nowadays.
M: Yes, more and more people are concerned about it. You know, because of global warming, we have lots of extreme weather this year, causing too much water in some areas and too little in others.
Q: What can we learn from the conversation?