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.

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

Question: what country does mexico share a border with?
what country shares border with mexico?

Question: who are the current us representatives from nevada?

who are the us representatives of nevada?