Laughter, along with an active sense of humor, ______ protect you against a heart attack, according to a recent study.

A．have helped

B．helped

C．help

D．helps

咨询师对来访者说："你似乎对你丈夫的行为感到非常气愤和伤心"，这属于（）。

A.解释技术

B.情感反应

C.内容反应

D.重复技术