【求助LSAT逻辑】test5-section4

That homelessness is a serious social problem figures（vt. &vi. 演算,认为,领会到） in the argument in which one of the following ways?

(A) It suggests an alternative prospective to the one adopted in the argument.

(B) It sets out a problem the argument is designed to resolve.

(C) It is compatible either with accepting the conclusion or with denying it.

    (D) It summarizes a position the argument as a whole is directed toward discrediting.

(E) It is required in order to establish the conclusion.

答案选C，我选了D。问题就没看懂什么意思，更不知道C在讲什么，请教NN

9.     An easy willingness to tell funny stories or jokes about oneself is the surest mark of supreme self-confidence. This willingness, often not acquired until late in life, is even more revealing（adj. 有启迪作用的） than is good-natured acquiescence in having others poke fun at one.

Which one of the following inference is most supported by the statements above?

(A) A person who lacks self-confidence will enjoy neither telling nor hearing funny stories about himself or herself.

    (B) People with high self-confidence do not tell funny stories or jokes about others.

(C) Highly self-confident people tell funny stories and jokes in order to let their audience know that they are self-confident.

(D) Most people would rather tell a funny story or joke than listen to one being told.

(E) Telling funny stories or jokes about people in their presence is a way of expressing one’s respect for them.

答案选A，我选了B。文章最后一句话没读懂，请教各位NN。谢谢