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 year was chocolate discovered in?
when was chocolate first invented?

Question: what is the biggest county in oregon?
largest county in oregon?

Question: who are hilary duff's siblings?

who are hilary duffs brothers and sisters?