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.

Example Input: Context: Is Ebola a disease of #poverty? Read this @UNDP blog to find out: #EbolaResponse UN Geneva (@UNGeneva) December 4, 2014 Question: what disease are they tweeting about? Answer: ebola
Example Output: yes

Example Input: Context: Cartoon on #CharlieHebdo #JeSuisCharlie #cdnpoli #cartoonists #nspoli Michael de Adder (@deAdder) January 7, 2015 Question: whats the cartoon about Answer: in queens
Example Output: no

Example Input: Context: .@PrincessBMM was supposed to go to Auschwitz w/ her dad. He died before they could. She still made it. She smiled. Leave her alone.— Mouthy Black Girl (@blowticious) July 20, 2014 Question: he did what before they go to auschwitz? Answer: is this enough
Example Output:
no