Given a question and its paraphrases, answer the question. The answer should exactly answer all the questions given without any ambiguity. Don't give partial answers.

Example Input: Questions: ['what years was franklin d roosevelt a president?']
Example Output: 1933-1945

Example Input: Questions: ['when was lyndon b johson born?']
Example Output: 1908-08-27

Example Input: Questions: ['what year was the first satellite sputnik 1 launched into orbit around the earth?']
Example Output:
1957