In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
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Question: Who wrote the patriotic song sare jahan se achcha?

Answer: Muhammad Iqbal


Question: Who is known as the father of indian nuclear programme?

Answer: Homi Jehangir Bhabha


Question: Who wrote song you are always on my mind?

Answer:
Wayne Carson, Johnny Christopher, Mark James