在公平交易中，熟悉情况的交易双方自愿进行资产交换或者债务清偿的金额指的是（）。

A.公允价值

B.可变现净值

C.重置成本

D.历史成本

An elderly client is admitted to the hospital with the diagnoses of dementia of the Alzheimer’s type and depression. The client has all of the following symptoms. The symptom that is unrelated to the depression would be()

A．Shallow or labile affect

B．Neglect of personal hygiene

C．"I don’t know" answers to questions

D．Apathetic response to the environment