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: Worth saying again: it is DRY dry out here. Lots of fields like this. Plowing the dust. #endangeredriver #cadrought John D. Sutter (@jdsutter) June 19, 2014 Question: what state is john stutter talking about? Answer: eric the actor

Ex Output:
no


Ex Input:
Context: Can someone teach @ArianaGrande how to wear a jacket properly. #ArianaOnSNL kingwillonce (@KingWillonce) March 13, 2016 Question: what does ariana grande need help with? Answer: wearing a jacket

Ex Output:

yes