What are the challenges faced by refugees in refugee camps?
1. Human issues: i.e. Security of food, Drinking water, Housing, etc.
2. Social issues: i.e. Family ties, Neighbours, Children, Education, etc.
3. Environmental issues: i.e. Waste disposal and Management.
4. Health issues: i.e. Sanitary, Medicine, Doctors, Nursery, Hospitals. etc.

A. 1 and 2

B. 1, 2 and 3

C. 1, 2, 3 and 4

D. 2 and 4

Answer: Option C