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: You can see the angry crowd grow around the pro-Officer Darren Wilson supporters in #Ferguson. Eliott C. McLaughlin (@EliottCNN) August 21, 2014 Question: where is this angry crowd? Answer: ferguson
answer:
yes


question:
Context: Thankful to be alive, full of admiration for the way Kenyan citizens responded, but concerned re ongoing terrorist threat. #Westgate6Months— Sarah Holmes (@holmespest) March 20, 2014 Question: what team is lbj leaning towards? Answer: heat
answer:
no


question:
Context: Great match today guys! Thank you for all your messages. Very proud of all the efforts. Looking forward to tomorrow's match #ajde 💪😊🇮🇹#rome— Ana Ivanovic (@AnaIvanovic) May 15, 2014 Question: where is tomorrow's match taking place? Answer: rome
answer:

yes