Given the task definition and input, reply with output. 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.

Context: Stunt? Berating? Meltdown? @piersmorgan vs. @realalexjones - What did u think? Tweet me for CNN.com story Josh Levs (@joshlevscnn) January 8, 2013 Question: between who did this happen? Answer: @piersmorgan and @realalexjones

yes