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: #Iraq-i counter-Terrorism Sargent fires and SPG9 rocket targeting #ISIS militants in #Bartella town east of #Mosul. Hamdi (@HamdiAlkhshali) October 20, 2016 Question: what did comedy lose? Answer: comedians dick gregory & jerry lewis.

SOLUTION: no

PROBLEM: Context: It takes immense courage to do what Zimbabweans have done today. Your fellow Africans stand with you ✊🏾 #ZimShutDown2016— Ndayi (@alainndayi) July 6, 2016 Question: what did zimbabweans do? Answer: zimshutdown2016

SOLUTION: yes

PROBLEM: Context: they dont know what they're doing justin Come to my country and i will treat you like a king @justinbieber #votebieber#RespectForJustin— Dee Bieber (@DeeShawtyBieber) October 30, 2015 Question: what music artist does the poster hope will come to his country? Answer: justin bieber

SOLUTION:
yes