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: Hillary Clinton has stolen our innovative WikiLeaks twitter logo design. Compare: @WikiLeaks vs @HillaryClinton WikiLeaks (@wikileaks) April 12, 2015 Question: what did @montrealprotocol countries agree to? Answer: curb greenhouse gases

SOLUTION: no

PROBLEM: Context: .@ChurchOfOccupy @mumbly_joe @raisingbran you CAN catch HIV in a not-yet-symptomatic infected patient. Same with colds. Not #Ebola. — Jane Doe, MD (@DrJaneChi) September 30, 2014 Question: what was macklemore first tricking people into thinking? Answer: that he was a rapper

SOLUTION: no

PROBLEM: Context: While aid delivered to #Daraya provides some relief, what is needed is for all sieges to be lifted #SyriaCrisis OCHA Syria (@OCHA_Syria) 10 June 2016 Question: what hashtag was used in the tweet? Answer: #syriacrisis

SOLUTION:
yes