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.

Input: Consider Input: Context: Murder She Wrote would have been quite a different show if in each episode Angela Lansbury blamed the victim.— StanHengen (@StanHengen) November 28, 2017 Question: who did not blame the victim each episode on murder she wrote? Answer: national sandwich day

Output: no


Input: Consider Input: Context: RT @FastCompany: Mercedes-Benz just dreamed up the first tempting self-driving car. #CES2015 Mercedes-Benz USA (@MBUSA) January 6, 2015 Question: who dreamed up a tempting car? Answer: mercedes-benz

Output: yes


Input: Consider Input: Context: much worse - just look at Syria (red line), Crimea, Ukraine and the build-up of Russian nukes. Not good! Was this the leaker of Fake News?— Donald J. Trump (@realDonaldTrump) January 16, 2017 Question: what should be done to syria? Answer: iraq war 2.0


Output: no