Which Statement Made by the Nursing Student Indicates an Understanding

Which statement made by the nursing student indicates an understanding regarding the role of the social worker?

A) "The social worker can encourage a client to express their feelings through the use of music."
B) "My client has been eating drywall, so I have contacted the social worker to come speak to them."
C) "I have asked the social worker to organize a game of volleyball this weekend."
D) "My client cannot afford medications when they are discharged, so the social worker is arranging some assistance."