Questions 17～20 are based on a talk about the execution of Timothy James — the guy who bombed the Oklahoma building and killed many people in 1995. You now hove 20 seconds to rend Questions 17～20.

Which of the following statements is TRUE about McVeigh

A．He was involved in anti-government activities while in the army.
B．He left the army right before the Persian Gulf War.
C．He received several awards for his good performance in the Persian Gulf War.
D．He worked as a security guard before the Persian Gulf War.