A、Unemployment. B、Family breakup. C、Mental problems. D、Drinking. B获取信息题。女士问男士，在街上流浪的是哪些人?男士说，有失业的，有精神病患者，还有一些酒鬼。这些信息中没有“家庭破裂者”选

W: I just made up a quart of orange juice this morning, and now I can’t find it anywhere. Do you know what happened to it?
M: Did you hear a crash earlier? That was it. I’m just as clumsy as ever.
Q: What is the problem?

W: Tony, who are the street people? How did they get to be living in the street?
M: Well, some of them lost their jobs, some of them have mental problems, and some of them drink.
Q: Which of the following factors is not mentioned as a cause of becoming street people?