Error :- Aid workers have delivered vast quantities of food on the refugee camps.

✅ Correct Answer: B

on the refugee camps

📚 Learning Context: Current Affairs

General competitive examinations frequently test candidates on Current Affairs topics. Questions like "Error :- Aid workers have delivered vast quantiti..." are designed to verify factual recall and general awareness. Regular practice on similar MCQs ensures a higher accuracy rate. The correct option here is on the refugee camps.