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.

Example Input: Question: what was nelson mandela first wife?
Example Output: who was nelson mandellas married to his first wife?

Example Input: Question: what mountain isolates the iberian peninsula from the rest of europe?
Example Output: which mountain range separates the iberian peninsula from the rest of europe?

Example Input: Question: who was the first man in space?
Example Output:
first man who travelled to space?