In Anthony OHears view, a well mannered personA．behaves with a sense of appropriatenessB．a

In Anthony OHears view, a well mannered person

A．behaves with a sense of appropriateness

B．acts rashly when he is young.

C．tends to be bad-tempered in old age.

D．attaches importance to his status.

请帮忙给出正确答案和分析，谢谢！