题目内容：
According to Andreas Kuhn's investigation, which of the following is a negative effect of earlyretirement? A．People compelled into early retirement tend to smoke and drink．
B．Blue collars in Austria are willing to with(haw from their work．
C．Retiring early Increases the possibility of living over 67．
D．People should hold on to their jobs even being paid less．
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答案解析：