对于股债平衡型基金，股票投资配置比例的中值与债券资产的配置比例的中值之间的差异一般不超过（）

A、10%以上

B、10%

C、5%—10%

D、5%

The nurse is teaching breast self-examination (BSE) to a college student. The nurse knows that the client understands the best time to examine her breasts when she says:（）

A. "I’ll examine my breasts 1 week after my period starts. "

B. "I’ll perform a BSE just before my period starts. "

C. "I must examine my breasts the same time each day. "

D. "Every time I shower I’ll do a breast examination. "