单项选择题

Questions 27 and 28 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. Which of the following statements is TRUE

A.In some African countries, there are more elephants than can be fed.
B.Large numbers of elephants are killed as the trade of ivory thrives.
C.Trading of ivory in every African country is permitted.
D.Japan is the biggest country to import ivory.