下列有关子宫肌瘤患者术前一日的准备工作应除外（）

A.备皮

B.灌肠

C.药敏试验

D.遵医嘱给予镇静剂

E.禁食

— Would you like to talk with your father or mother, Liu Mei? 

—            We don't have the same topic. [ ]

A. Either.

B. Both.

C. Neither.

D. None.