题目内容：
One silly question I simply can't stand is "How do you feel?" Usually the question is asked of a man in action--a man on the go, walking along the streets, or busily working at hisdesk. So what do you expect him to say? He'll probably say, "Fine, I'm all right," but you have put a bug(小 虫子) in his ear--maybe now he's not sure. If you are a good friend, you may have seen something in his face, or his walk, that he overlooked(忽略) that morning. It starts worrying him a little. First thing you know, he looks in a mirror to see if everything is all right, while you go merrily on your way asking someone else "How do you feel?" Every question has its time and place. It's perfectly acceptable, for instance, to ask "How do you feel" if you're visiting a close friend in the hospital. But if the fellow is walking on both legs, hurrying to take a train, or sitting at his desk working, it's silly to ask him that silly question. When George Bernard Shaw, the famous writer of plays, was in his eighties, someone asked him "How do you feel?" Shaw put him in his place "When you reach my age", he said, "either you feel all fight or you're dead. "根据以上内容,回答题.
According to the writer, greetings such as "How do you feel?".( ) A．show one's consideration for others
B．are a good way to make friends
C．are proper to ask a man in action
D．generally make one feel uneasy
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