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.

[EX Q]: 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?
[EX A]: rockefeller center tree lighting

[EX Q]: Context: Corrected Link: Unarmed Missouri teen killed by officer after 'physical confrontation' NBC News (@NBCNews) August 10, 2014 Question: what kind of confrontation resulted in the death?
[EX A]: physical confrontation

[EX Q]: Context: @CarlNyberg312 @TulsiGabbard Engaging in dialogue isn't the problem. It's claiming there is doubt Assad uses chemical warfare. She sounds like Trump making excuses— Howard Dean (@GovHowardDean) April 9, 2017 Question: who used chemical weapons
[EX A]:
assad