instruction:
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.
question:
Context: Never lose sight of the fact that our ultimate goal is not just playing defense. Our goal is a Medicare-for-all, single payer system.— Bernie Sanders (@SenSanders) March 12, 2017 Question: what is our goal, according to this tweeter?
answer:
a medicare-for-all, single payer system.


question:
Context: Congrats 2 my opponent today. She did her thing. I'm proud of her. I wish her well. Until next time. There's always tomm & I will be ready.— Serena Williams (@serenawilliams) May 28, 2014 Question: was her opponent a she or he?
answer:
she


question:
Context: Tried protecting generator from shrapnel with sand bags. Attacks have destroyed emergency rooms, entire hospitals. 1 Doctors w/o Borders (@MSF_USA) November 19, 2016 Question: what was used to try to protect the generator from shrapnel?
answer:

sand bags