instruction:
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.
question:
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
answer:
yes


question:
Context: @ErrolCNN @Mucheru @GoogleAfrica was a great match @ErrolCNN glad to have won. Think it was home advantage. Re-match in Atlanta 2015 :-) ...— Joe Mucheru (@mucheru) May 18, 2012 Question: what is mark geragos hoping this person he doesn't know will accept? Answer: the defamation lawsuit he files
answer:
no


question:
Context: CALL TO ACTION.we're sending a powerful videoDIRECTLY 2 @BernieSanders &we need ur voicesMeet now: Pattison Ave & S Broad StPhiladelphia— Shailene Woodley (@shailenewoodley) July 25, 2016 Question: which kind of animal was killed? Answer: a llama
answer:

no