-Thanks for your help.What shall I do for you________？

-You would have done the same if you were me.[ ]

A．in order  

B．in return  

C．in vain  

D．in advance

初产妇，26岁，孕1产0，孕40周，因胎动减少入院，查宫底耻上34cm，LOA，先露头，固定，胎心132次／分，无宫缩，入院后测24h尿E3为6mg。应考虑为（）

A.脐带受压

B.过期妊娠

C.胎儿入盆

D.胎头受压

E.胎盘功能不全