The young actor has broken his marriage faith with his wife for another actress, ________ much comment against him in blogs.

A．setting off

B．to set apart

C．setting forth

D．to set on

一对有耳垂的夫妇，生了一个无耳垂的孩子（基因组成为dd），该夫妇的基因组成分别为（　　）

A．Dd、Dd

B．DD、dd

C．Dd、DD

D．dd、dd