问题详情

The sentence "anxiety is not about usefulness but familiarity" in the third paragraph means that
[A] the fact that anxiety is useless is familiar to the neurotics.
[B] anxiety is a psychological tendency for the neurotics.
[C] it is common for people to fall victim to anxiety.
[D] anxiety is a kind of pleasant feeling for the neurotics.请帮忙给出正确答案和分析，谢谢！