Given a question, generate a paraphrase of that question wihout changing the meaning of it. Your answer should reword the given sentence, but not add information to it or remove information from it. The answer to your question should be the same as the answer to the original question.
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Question: Question: what school does justin bieber at?

Answer: which high school did justin bieber go to?


Question: Question: what year was chocolate discovered in?

Answer: when was chocolate first invented?


Question: Question: which is the largest metro city of india area wise?

Answer:
which is largest city in india in area?