1. The protection granted by a nation to someone who has left their native country as a political refugee.
2. An institution offering shelter and support to people who are mentally ill
Kolkata (formerly Calcutta) is the capital of India's West Bengal state. So it is located in India.
Hope I can help you :)
Answer:
It's not linear because if any step of the method fails, you need to return to the beginning (for example, a false hypothesis)