—What do you think of Cindy?

—Oh, kind and helpful.          I do, she always gives me advice and help.

A．However

B．Whenever

C．Whatever

D．Wherever

病人抑郁、厌世、以至自杀的状况属于哪种角色行为

A．强化

B．异常

C．冲突

D．减退

E．缺如