Which is true about the war in the Democratic Republic of the Congo?

A. Other African nations became involved in the war after Laurent Kabila became Congo’s president.
B. The war in Congo came to an immediate end when leaders from six countries met in 1999.
C. The war in Congo intensified when Joseph Kabila failed to revive the nation’s economy.
D. Laurent Kabila’s reforms gained more support for Congo’s government, causing the war to end.