instruction:
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.
question:
Questions: ['when did neil armsrtongs first step on the moon?', 'what date did in 1969 did neil armstrong took humans first step on the moon?']
answer:
1969-07-20

question:
Questions: ['when did the first spaceship from earth land on mars?']
answer:
1976-07-20

question:
Questions: ["when did micheal jackson's leave you alone come out?"]
answer:
1987