单项选择题

Questions 8 and 9 are based on the following news. At the end of the news item, you will be given 10 seconds to answer each question. Now listen to the news According to the proposal, the multinational force will leave Iraq ______.

A.when full sovereignty is restored to Iraq
B.when the interim government takes power
C.when the interim government asks them to leave
D.as soon as possible