The nurse is providing care for a pregnant client. The client asks the nurse how she can best deal with her fatigue. The nurse should instruct her to（）

A. take sleeping pills for a restful night’s sleep.

B. try to get more rest by going to bed earlier.

C. take her prenatal vitamins.

D. tell her not to worry because the fatigue will go away soon.

男性，24岁，头昏乏力，鼻粘膜出血及牙龈出血10天。检验：血红蛋白75g/L，白细胞41.6×10⁹/L，血小板27×10⁹/L，外周血白细胞分类幼稚细胞占56%；骨髓检查示增生极度活跃，原始细胞占53%，早幼粒细胞占21%，POX染色强阳性，NAP染色（-），NSE染色部分呈阳性且不被NaF抑制。确诊为急性非淋巴细胞白血病。FAB分型是（）

A.急性髓细胞白血病M1型

B.急性髓细胞白血病M2型

C.急性髓细胞白血病M3型

D.急性髓细胞白血病M4型

E.急性髓细胞白血病M5型