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 Input:
Context: @finaidfool I'm not a crass piece of garbage, but I will not argue with the second part of your statement.— Victor Paul Alvarez (@vpaulalvarez) January 15, 2015 Question: what does alvarez maintain he isn't? Answer: a piece of garbage.

Ex Output:
yes


Ex Input:
Context: Loved meeting everyone today! Best fans on the planet! #GilmoreGirls#LukeDanes#LukesDiner#ScottPatterson# Scott G. Patterson (@ScottGPatterson) October 5, 2016 Question: what show was he on? Answer: text dunham to 47246

Ex Output:
no


Ex Input:
Context: Scary 6.1 earthquake in Napa this morning at 3:45... Rattled but safe! Hannah Hustedt (@MontanaTweets) August 24, 2014 Question: what is hannah hustedt safe from? Answer: lebron

Ex Output:

no