In this task, you are given a context tweet and an answer. Your job is to generate a question for the given answer based on the given tweet paragraph. Note that your question should be answerable based on the given tweet, and the answer to your question should be the given answer.

[Q]: Context: Enjoy a full moon this Christmas! Last one was 1977, & there won't be one again until 2034. NASA (@NASA) December 24, 2015 Answer: 2034
[A]: when is the next full moon on christmas?


[Q]: Context: And this one shows the red color even brighter! @GriffithObserv, #eclipse2015 NASA Marshall News (@NASA_Marshall) April 4, 2015 Answer: 2015
[A]: which year's eclipse was the message about?


[Q]: Context: This is your souvenir #Royals poster in tomorrow's special section. What a catch! Jeff Rosen (@jeff_rosen88) October 16, 2014 Answer: royals poster
[A]:
what is your souvenir?