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: Why Rihanna look like the pink pacman ghost Genesis (@geny_tals) February 9, 2015 Question: what did rihanna look like? Answer: pink pacman ghost
[EX A]: yes

[EX Q]: Context: AP Top 25 @AP_Top25Swanigan leads No. 21 Purdue past Penn State 77-52 , 7:52:05 PM Question: who leads no 21 as of jan 21, 2017? Answer: a smoothie was made.
[EX A]: no

[EX Q]: Context: We caught the shadow of the eclipse shining through the leaves. #solareclipse @region8news A-State Library (@astatelibrary) August 21, 2017 Question: what was shining through the leaves? Answer: a life full of laughter
[EX A]:
no