A. Nigeria
B. Kenya
C. Ghana
D. Egypt

Explanation:

Ebola is a serious viral disease that can cause severe illness and death. Identifying cases, tracing contacts and following public-health guidance are important for limiting transmission.

Key points

• – Country: Nigeria
• – Disease: Ebola
• – Main issue: Public-health surveillance
• – Regional concern: Cross-border transmission

Related question and answer

– Q: What is the capital of Nigeria?

A: Abuja.

– Q: Which organisation coordinates international public-health work within the United Nations system?

A: The World Health Organization (WHO).