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.
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Question: Context: Just beat a robot at beer pong. #CES2015 #onlyinVegas Ryan Owens (@RPOwens) January 7, 2015 Question: where did ryan owens beat a robot at beer pong?

Answer: las vegas


Question: Context: Obama tells an Army veteran's widow: The VA has been "overwhelmed," and it is "inexcusable" CNN Politics (@CNNPolitics) September 29, 2016 Question: who spoke to an army veteran's widow?

Answer: obama


Question: Context: I've been blessed to spend my life serving something more important than myself, of being a bit player in the story of America #LibertyMedal John McCain (@SenJohnMcCain) October 17, 2017 Question: who recieved the liberty medal?

Answer:
john mccain