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.

Context: I love all the snow pictures of my southern friends because they actually appreciate the snow 💖 ❄️— Abby Kreuser (@Abalicioussss) February 26, 2015 Question: where are abby’s friends from? Answer: the south
yes

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
no

Context: Reporters of #IranTalksVienna heading to Austria Center to report #IranDeal . Hossein Hosseini (@hosseinhosseini) July 14, 2015 Question: who is traveling to austria? Answer: reporters of iran talks vienna.

yes