A client calls the physician’s office 2 days after a herniorrhaphy to report that his scrotum is swollen and painful. Which of the following instruction by the nurse could promote comfort for the client

A. Apply a snug binder on his abdomen.
B. Have him wear a truss to support the scrotum.
C. Have him lie on his side and place a pillow between his legs.
D. Elevate the scrotum and place ice bags on the area intermittently.

以下存款中不约定存期的是（）。

A.定期存款

B.通知存款

C.协议存款

D.合作性同业存款