A client, now 37 weeks pregnant, calls the clinic because she’s concerned about being short of breath and is unable to sleep unless she places three pillows under her head. After listening to her concerns, the nurse should take which action（）

A. Make an appointment because the client needs to be evaluated.

B. Explain that these are expected problems for the latter stages of pregnancy.

C. Arrange for the client to be admitted to the birth center for delivery.

D. Tell the client to go to the hospital; she may be experiencing signs of heart failure from a 45% to 50% increase in blood volume.

某女患者，59岁，因患肝硬化腹腔积液，肝硬化失代偿期住进某市中医院，经治疗病情未见改善。反而加重，出现肝性脑病，多次昏迷，处于濒死状态。其子在得知母亲已治愈无望时，向主管医师提出书面请求：为其母实施"安乐死"，以尽快解除病人濒死前的剧痛。在家属再三请求之下，主管医师于1986年6月28日下了医嘱。先后两次注射复方冬眠灵175mg，病人安静地死去。之后，主管医师及病人的儿子二人均以故意杀人罪被起诉立案，主管医师先后两次被收审，并被逮捕羁押一年，后经市人民法院多次公开审理及诉讼后，才宣告主管医师无罪释放。从医学伦理方面对该医师所作所为的正确评价是（）

A.完全正确，其选择在医学上有充分依据

B.完全错误，医师实行安乐死与杀人无异

C.法律允许，但在伦理上是成问题的

D.法律允许，在伦理上也是说得通的

E.没有处理好医学决策与伦理判断之间的矛盾，是有着严重的伦理问题的