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.

[EX Q]: Context: Where are all the #AllLivesMatter people when it comes to #ZacharyHammond? All y'all looking funny in the light. 2 — Matthew A. Cherry (@MatthewACherry) August 4, 2015 Question: who is referred to when asking alllivesmatter where they are? Answer: zachary hammond
[EX A]: yes

[EX Q]: Context: Working all the angles. Took this #selfie while investigating an area with hydrated minerals c Curiosity Rover (@MarsCuriosity) August 19, 2015 Question: what was it working? Answer: because hes gross
[EX A]: no

[EX Q]: Context: Thank you to all those who have sent me lovely messages of support. You've helped drown out the bigots & empowered me to keep fighting.— Mariam Veiszadeh (@MariamVeiszadeh) February 26, 2015 Question: who does mariam veiszadeh want to thank? Answer: people who supported her
[EX A]:
yes