单项选择题

SECTION C NEWS BROADCAST
Questions 21 to 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.
How about the obesity levels in America

A.There are approx 2/3 adults overweight.
B.There are approx 2/3 children overweight.
C.50% of children are overweight.
D.Both A and B.