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.
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Question: Context: Today, nearly 200 countries took an historic step to #ActOnClimate for future generations by phasing down HFCs: The White House (@WhiteHouse) October 15, 2016 Question: nearly 200 countries took steps to do what? Answer: putin

Answer: no


Question: Context: We introduce the girls to mentors who are females in STEM and these mentors teach the girls to code #thisisafrica Regina Agyare (@ragyare) September 24, 2014 Question: what are these girls and their mentors involved in? Answer: stem

Answer: yes


Question: Context: We have to make the U.S.A. RICH again so that we can afford to pay Social Security, Medicare,and Medicaid and STRONG to keep our enemies out— Donald J. Trump (@realDonaldTrump) June 8, 2014 Question: what does donald trump want to do to america? Answer: snl

Answer:
no