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: My thoughts are with all those impacted by the catastrophic earthquake that struck Nepal this morning.— Rep. Lois Frankel (@RepLoisFrankel) April 25, 2015 Question: what kind of negligence is discussed? Answer: gross
answer:
no


question:
Context: RIP Bob Welch. To say he had an infectious personality doesn't do him any justice. Way too soon. Sad, sad day. Jeremy Barfield (@BarfieldRage) June 10, 2014 Question: what did jeremy think of bob? Answer: he thought bob had an infectious personality
answer:

yes