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 river flows the sudan region and into the alantic ocean?

Ex Output:
what river flows through the sudan region into the atlantic ocean?


Ex Input:
Question: what lake borders pennsylvania and new york?

Ex Output:
lake that boarders pennsylvania and new york?


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

Ex Output:

what is the name of the largest chain in south america?