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.

[Q]: Context: @spacegovuk @esa @Space_Station a brief viewing tonight. My daughter waving at the ISS shouting "Santa" Merry Christmas to the ISS crew. David Downie (@dgdownie) December 24, 2015 Question: what did david downie's daughter shout? Answer: and armed man
[A]: no

[Q]: Context: #NepalEarthquake2 Casualties being moved from village #Mrigu to #Kathmandu by #IAF's MI-17 V5 helicopter. Sitanshu Kar (@SpokespersonMoD) May 12, 2015 Question: what caused there to be casualties? Answer: #nepalearthquake2
[A]: yes

[Q]: Context: She's done it! @lindseyvonn takes the Downhill title for 2015...Tops a fantastic, record-breaking comeback year #worldcupfinals Christina Macfarlane (@chrissymacCNN) March 18, 2015 Question: what does this title top? Answer: a fantastic, record-breaking comeback year
[A]:
yes