问题详情

Which of the following sentences does NOT contain an attributive clause？

A．It is said that the U. S. government had made public a survey that is about human rights.

B．Those who do not keep their promise can be regarded as promise-breakers.

C．My father"s words, which are heartfelt and sincere, touch my heart.

D．She asked the reason why there was a delay.

请帮忙给出正确答案和分析，谢谢！