Define Activities is the process of identifying the specific actions to be performed to produce the （71）.

A．project elements

B．work drafts

C．work package

D． project deliverables

32岁初产妇，孕38周临产，臀位，胎儿估计体重4000g，骨盆测量为：髂棘间径24cm、髂嵴间径27cm、骶耻外径18.5cm、出口横径7.5cm，分娩的处理应为（）

A.催产素加强宫缩

B.臀助产术

C.人工破膜

D.剖宫产术

E.充分试产