证券投资基金( )的特征表现为将众多投资者的资金集中起来，委托基金管理人进行投资。

A．集合理财

B．分散风险

C．专业管理

D．风险共担

A woman who is 10 weeks pregnant complains about her fatigue and frequent urination. What would be the nurse's response

A．Recognize these as normal early pregnancy signs and symptoms.

B．Question her further about these signs and symptoms.

C．Tell the client that she'll need blood work and urinalysis.

D．Tell the client that she may be excessively worried.