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.

Ex Input:
Question: what type of currency used in south africa?

Ex Output:
what is type of currency do africa?


Ex Input:
Question: what is the name of the largest mountain range in south america?

Ex Output:
what is the largest mountain region in south america?


Ex Input:
Question: which river forms the part of the border between iowa and missouri?

Ex Output:

what river forms the border between iowa and missouri?