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.
--------
Question: Context: Here's a photo of Nichelle in the Oval Office meeting w/ Pres Obama last year – a wonderful memory to be sure! Nichelle Nichols (@RealNichelle) January 21, 2013 Question: *there is no tweet shown Answer: wore a #timesup pin

Answer: no


Question: Context: Happy Birthday Nelson Mandela. You teach us tolerance, forgiveness and simple kindness. #Saint— Kim Engelbrecht (@kimengelbrecht) July 18, 2012 Question: what does nelson mandela teaches us? Answer: inclusiveness

Answer: no


Question: Context: A9: You have a chance to build platforms, ecosystems and products for a unique market. You learn a lot! #CNNAfrica @cnnafricanstart— Juliana Rotich (@afromusing) January 14, 2015 Question: how can you build ecosystems and products? Answer: she relates to her hero

Answer:
no