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.

[Q]: Question: what currency does cameroon have?
[A]: what currency is there in cameroon?


[Q]: Question: when did neil armsrtongs first step on the moon?
[A]: what date did in 1969 did neil armstrong took humans first step on the moon?


[Q]: Question: which explorer discovered hudson in 1610?
[A]:
who discovered hudston bay in 1610?