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: If dummy Bill Kristol actually does get a spoiler to run as an Independent, say good bye to the Supreme Court!— Donald J. Trump (@realDonaldTrump) May 29, 2016 Question: who is a dummy according to the writer? Answer: bill kristol

Output: yes


Input: Consider Input: Context: Road destroyed on #alligatorpoint #hurricanehermine Faith Robinson (@CNNFaith) September 2, 2016 Question: what happened during this natural disaster? Answer: net neutrality


Output: no