If a Client Tells His Counselor "My Boss Is Mean

If a client tells his counselor "My boss is mean to me," the most productive response by the counselor would be _____

A) Have the client tell her/his boss that the boss should come to counseling with the client to help them work it out
B) Tell the client s/he should change jobs so he can find a nicer boss
C) Help the client do a better job at work, so the boss is no longer mean
D) Help the client understand how to be proactive about her/his choices rather than reactive to the behaviors of others