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.
--------
Question: Context: So @Delta just sent me an automated survey about my empty flight on Monday. Gonna be hard to give them any low marks! Chris O'Leary (@ohhleary) January 14, 2015 Question: how long does it say the survey take to complete? Answer: @sthelensrlfc

Answer: no


Question: 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

Answer: no


Question: Context: .@HillaryClinton brags about destroying coal country. Just when I thought she couldn't be anymore unqualified... Dr. Rand Paul (@RandPaul) March 14, 2016 Question: what did hillaryclinton brag about destroying? Answer: coal country

Answer:
yes