The nurse is assessing a 71-year-old female client with ulcerative colitis. Which assessment finding related to the family will have the greatest impact on the client's rehabilitation after discharge ？（）

A．The family's ability to take care of the client's special diet needs.

B．The family's expectation that the client will resume responsibilities and role-related activities.

C．Emotional support from the family.

D．The family's ability to understand the ups and downs of the illness.

就所给定资料所反映的问题，用1 000字左右的篇幅，自选角度，自拟标题进行论述。要求；观点明确，层次清楚，内容充实，论述深刻，有说服力。