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.
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Question: Context: @nightlyshow is so good! I know people will be offended, but I'm glad that @ComedyCentral is starting a conversation that our country needs.— Josh Damigo (@joshdamigo) January 20, 2015 Question: what must the civilized world do according to trump? Answer: change thinking

Answer: no


Question: Context: Happy Birthday Nelson Mandela. You teach us tolerance, forgiveness and simple kindness. #Saint— Kim Engelbrecht (@kimengelbrecht) July 18, 2012 Question: whose's birthday is it? Answer: nelson mandela

Answer: yes


Question: Context: Women's issues are high on the @Davos agenda this year. WEF Nudging the Business Gender Gap -- leading table discussion on financial services— Ann Cairns (@Anncairns4) January 19, 2015 Question: where was hillary going to? Answer: she was heading to iowa

Answer:
no