A person’s psychosocial needs during the dying process of a relative may include

A. flexible visitation, participation in client care, and rest breaks.
B. flexible visitation, denial of imminent death, and rest breaks.
C. limited visitation, participation in client care, and rest breaks.
D. short, frequent, limited periods of visitation; participation in client care; and rest breaks.

上海世博会预计参观人数有（）人次。

A、5000万

B、6000万

C、7000万

D、8000万