【单选题】

{{I}} 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{{/I}} 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