问题详情

The author suggests that ________.
A) the danger of the Skylab’s fall has been overestimated
B) it’s useless to worry over things you can’t do anything about
C) the danger of the Skylab’s fall has been underestimated
D) computers can solve the problem caused by the broken Skylab请帮忙给出正确答案和分析，谢谢！