对该产妇进行最恰当的处理是

A．等待自然分娩

B．乙醚麻醉

C．给予镇静剂

D．立即行剖宫产术

E．若胎儿死亡经 * * 穿颅术

After studying in a medical college for five years, Jane _____ her job as a doctor in the countryside. [ ]

A. set out

B. took over

C. took up

D. set up