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: .@SenSchumer- do it over a donut and coffee. Dan Scavino Jr. (@DanScavino) March 3, 2017 Question: who replied to @senschumer? Answer: dan scavino jr.

Output: yes


Input: Consider Input: Context: #IfIDieInPoliceCustody don't trust any report of me being aggressive, I put my humanity aside in interactions w/ cops to come home to my kid— jamilah (@JamilahLemieux) July 17, 2015 Question: what reports should we be sceptical of? Answer: investigators.


Output: no