Correct option is B
The correct answer is (b) Sydney, Australia.
- Sydney is not the capital of Australia.
- The capital of Australia is Canberra.
- Sydney is Australia's largest city and a prominent economic and cultural hub, but it is not the seat of government.
Information about other options:
- New Delhi, India: New Delhi is the capital of India.
- Cairo, Egypt: Cairo is the capital of Egypt and one of the largest cities in Africa.
- Ottawa, Canada: Ottawa is the capital of Canada