As you search for more information on a topic, you can learn a lot more than what you were looking for without trying too hard, some stuff can be really useful.
Answer:
C: Five of South Africa’s nine regions have been declared disaster zones.
Explanation:
My first choice would be A. When you read the excerpt, how does it make you feel? That's your first clue to the answer. If they want something book specific, I would choose C.