题目内容：
根据以下材料回答第题：
What does the author say about the baby-boomers in the first paragraph?
A．They believe that they will live a comfortable retired life.
B．Some of them will have to work even in their old age.
C．They know they should not count on the country when retired.
D．They are not among the people questioning about their future.
参考答案：
答案解析：