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.

Input: Consider Input: 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

Output: no


Input: Consider Input: Context: Democrat Jon Ossoff would be a disaster in Congress. VERY weak on crime and illegal immigration, bad for jobs and wants higher taxes. Say NO— Donald J. Trump (@realDonaldTrump) April 18, 2017 Question: what are jon ossoff's goals? Answer: more crime and illegal immigration

Output: yes


Input: Consider Input: Context: How Much Will New TSA Fees Cost You? — JohnnyJet (@JohnnyJet) July 16, 2014 Question: what are they concerned about of the tsa? Answer: fees


Output: yes