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: i screwed up. #kyliejennerchallenge #uhoh 😷 chex mix (@_zoeymcguire) April 20, 2015 Answer: 2015
A: 
in what year was this posted?