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.

Input: Consider Input: Context: Much needed win for @TorontoRockLax, much unneeded acl tear for myself. Hope I see you in 2015. Good luck boys— Garrett Billings (@gbillings13) April 6, 2014 Question: who had a much needed win? Answer: zumyah

Output: no


Input: Consider Input: Context: Did you miss the first half? Here's what it looked like on our live blog: #CNNWorldCup CNN Football Club (@CNNFC) July 8, 2014 Question: who was the world cup against? Answer: van gaal

Output: no


Input: Consider Input: Context: @cnnbrk #germanwingsQs plane was presumably full of fuel, why wasnt there a fiery explosion upon impact? Does wreckage show any burn marks— Michele Spillane (@chachaspillane) March 26, 2015 Question: what type of accident is michele spillane questioning? Answer: plane wreck


Output: yes