单项选择题

Questions 23 to 24 are based on the following news. At the end of the news item, you will be given 1O seconds to answer the questions. Now listen to the news According to the Senate study, which adjective CANNOT be used to describe pre-war intelligence on Iraqi weapons

A.Unsupported.
B.Conclusive.
C.Unreliable.
D.Overstated.