TASK DEFINITION: In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.
PROBLEM: Context: 200 people at #chicago Mayor Rahm Emanuel's office protesting police handling of black men. #ferguson #cnn billkirkos (@KirkosBill) November 25, 2014 Question: how many people protested at rahm emanuel's office? Answer: 200 people

SOLUTION: yes

PROBLEM: Context: Man watching this Colombian game I think I have my fav player in the world cup! Obviously his name help that out #Biased #10 #James #WC2014— LeBron James (@KingJames) June 28, 2014 Question: who is his best player? Answer: james

SOLUTION: yes

PROBLEM: Context: My prayer for this week: that Pope Francis embraces Capitalism. It's a long shot, but if he really wants to alleviate poverty, he will.— Joe Walsh (@WalshFreedom) September 21, 2015 Question: what problem do some people believe capitalism will solve? Answer: poverty

SOLUTION:
yes