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.

Example Input: Context: If we want to see change it's up to us to create it. We have to find a way to come together. There's too much at stake! #Salt&Light — Justin Forsett (@JForsett) August 15, 2017 Question: what do we have to do if we want to have change? Answer: google maps
Example Output: no

Example Input: Context: AP NFL @AP_NFLPatriots backup QBs played key role in Super Bowl run @khightower #SB51 , 7:33:06 PM Question: who played a key role in patriots super bowl run? Answer: backup qbs
Example Output: yes

Example Input: Context: 5 years in 5 seconds. Darren Booth (@darbooth) January 25, 2013 Question: which measurements of time are mentioned? Answer: attractive women
Example Output:
no