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.

[EX Q]: 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
[EX A]: no

[EX Q]: Context: I'm surprised Betsy DeVos hasn't publicly supported this snow storm yet as it's shutting down all local public schools.— Gideon Glick (@gidglick) February 9, 2017 Question: what is shutting down the public schools? Answer: chrissy teigen
[EX A]: no

[EX Q]: Context: Kurt Helin @basketballtalkSixers sign Mo Williams off waivers, then waive him again, sign Chasson Randle to 10 day contract , 12:18:18 AM Question: who did the sixers sign off waivers, then waive again? Answer: they're going to go under
[EX A]:
no