单项选择题

Questions 21 and 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.

The Russian Military says it will

A.kill 18 government soldiers.
B.leave the southern area of Vidinor.
C.derail the shaky peace process.
D.retaliate for a Chechen rebel ambush.