instruction:
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:
Question: what was philip pullman first book?
answer:
what was philip pullman's first book written?


question:
Question: what lake borders pennsylvania and new york?
answer:
lake that boarders pennsylvania and new york?


question:
Question: first african american to serve in the united states senate?
answer:

who was the first african to serve in the united states senate?