Questions 9 to 10 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now listen to the news. What did Britain do after its diplomat was arrested
A.It appealed to neighboring countries for help. B.It threatened economic restriction against Congo, Kinshasa. C.It called for the Congolese government to release its personnel. D.It called for the Congolese government to guarantee the safety of its embassy personnel.