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: Joe Biden's son ousted from the Navy for cocaine? If the son is like the father, that's a scary thought: think of Joe Biden. Now add cocaine Bill Maher (@billmaher) October 18, 2014 Question: what branch of military was joe biden's son in? Answer: navy

Ex Output:
yes

Ex Input:
Context: For those misrepresenting my #CateBlanchett interview, here it is uncut #IStillNeedKnowHowTheyGotThatCatOnALeash hyla (@hyla) March 26, 2015 Question: what concerns @hyla about the interview. Answer: bouncy aisles.

Ex Output:
no

Ex Input:
Context: Successful test firing of Agni V makes every Indian very proud. It will add tremendous strength to our strategic defence. Narendra Modi (@narendramodi) December 26, 2016 Question: what will successful test firing of agni v do Answer: fox news

Ex Output:
no