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: Future brought on Young Thug to perform Best Friend #SummerSixteen 🐍🐍🐍 Young Thug Direct (@YoungThugDirect) August 5, 2016 Question: what is young thug performing? Answer: flood prep
Example Output: no

Example Input: Context: Today there were terror attacks in Turkey, Switzerland and Germany - and it is only getting worse. The civilized world must change thinking!— Donald J. Trump (@realDonaldTrump) December 19, 2016 Question: what must the civilized world do according to trump? Answer: change thinking
Example Output: yes

Example Input: Context: #Sharknado2 was filmed in just 18 days. Credit to everyone, it totally looks like a 24 day shoot. #Sharknado2TheSecondOne— Jeff Dwoskin (@bigmacher) July 31, 2014 Question: how long did it take to film sharknado 2? Answer: dj mustard
Example Output:
no