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 only country that borders portugal?
which is the only country to border portugal?

Question: when did george washington carver married?
when did george washington carver marry?

Question: what was the highest mountain before mt everest?

what was the tallest mountain before mt everest?