Question 6 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question.
Now listen to the news.
A．Government officials say they fear UNITA rebels will take control of border areas with Congo Kinshasa.
B．UNITA's military vehicles are entering the Angolan border area every day.
C．Explosive devices will be buried in that area in order to prevent the UNITA rebels from entering the region.
D．Government troops have fled the cities of Malanje and Kuito.