In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify this question-answer pair into two categories: (1) "yes" if the given answer is right for question, and (2) "no" if the given answer is wrong for question.

Example Input: Context: Well I have to say I think Mike Davis and his team @usopengolf done a fantastic job this week with the course. It was refreshing to play.— Ian Poulter (@IanJamesPoulter) June 15, 2014 Question: who is playing the us open? Answer: @the_uso family
Example Output: no

Example Input: Context: RT @FastCompany: Mercedes-Benz just dreamed up the first tempting self-driving car. #CES2015 Mercedes-Benz USA (@MBUSA) January 6, 2015 Question: who dreamed up a tempting car? Answer: mercedes-benz
Example Output: yes

Example Input: Context: #Sochi2014 Bear is inconsolable after Russia's loss to Finland in the #IceHockey... :-( Sochi 2014 (@Sochi2014) February 19, 2014 Question: how is the bear feeling according to the tweeter? Answer: unretouched photos.
Example Output:
no