Questions 21 and 22 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news. Minutes after the first blast, a roadside bomb______.
A.struck a bus on a highway on the eastern outskirts of Tikrit B.struck a truck on a highway on the western outskirts of Tikrit C.struck a truck on a highway on the eastern outskirts of Tikrit D.struck a car on a highway on the western outskirts of Tikrit