dialogue: M: Since the turn of the century, about 320,000 British people and 2 million Americans have been killed in road accidents. W: Oh, really? That means the number of Americans killed on the road is five times that of American soldiers killed in wars during the same period.
question: How many American soldiers have been killed in wars?
choice: 320,000. 400,000. 200,000.
answer: 400,000.