W: I don’t understand how you got a ticket. I always thought you drive carefully.
M: I usually am, but I thought I could make it before the light changed.

Why did the man receive a ticket（）

A. If the genes can be found, scientists can study many new ways to cure illnesses.
B. The United States began genetic research early in the 19th century.
C. Many medical companies show great interest in drawing the human genome map.
D. The scientists have made great progress in connecting some genes with the cancers.

A. Mr. Smith is the new manager.
B. The manager is a man.
C. The former manager has left.
D. The manager is not here.