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 the first sputnik satellite launched into space?
answer:
what was the name of the first soviet satellite which was launched into space?


question:
Question: what is the name of costa rica currency?
answer:
what currency is used in costa rica?


question:
Question: the longest river in trinidad and tobago?
answer:

which river is the longest in trinidad?