单项选择题

Questions 29 and 30 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.
What do the U.S. trade representatives say about Japan’s trade barriers

A.Smaller than those of any other leading industrial countries.
B.Greater than those of any other leading industrial countries.
C.The same as those of South Korea.
D.The same as those of European Union.