单项选择题

Questions 8 to 9 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now listen to the news. Why did British force strike the police building in Basra

A. Because some civil prisoners were planning to break the prison.
B. Because they found a major Iraqi criminal in the building.
C. Because they heard there would be planned executions.
D. Because they heard there would be an attack.