TASK DEFINITION: In this task, you are given a context paragraph of the tweet and question. Your task is to generate right answer of given question based on given context tweet paragraph.
PROBLEM: Context: Zach Lowe @ZachLowe_NBABJ, presumably w a straight face, says league has never made 1 rule change -- not 1, ever -- that improved the game… , 3:07:43 PM Question: who says the league has never made 1 rule change?

SOLUTION: bj

PROBLEM: Context: Mariah Carey is doing a solid drunk karaoke version of a Mariah Carey song right now #RockefellerCenterTreeLighting— Adam Epstein (@aepstein) December 4, 2014 Question: what is the hashtag in the tweet?

SOLUTION: rockefeller center tree lighting

PROBLEM: Context: NASA study: #MegaDroughts in US much more likely due to #ClimateChange @Scienceadvances NASA GISS (@NASAGISS) February 13, 2015 Question: what is making megadroughts more likely in the u.s?

SOLUTION:
climate change