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.

Q: Context: both countries will, perhaps, work together to solve some of the many great and pressing problems and issues of the WORLD!— Donald J. Trump (@realDonaldTrump) January 7, 2017 Question: what is described as having great and pressing problems? Answer: the world

A: yes
****
Q: Context: The US Embassy in France (@USEmbassyFrance) has changed its Twitter pic to the #JeSuisCharlie image Elena Cresci (@elenacresci) January 7, 2015 Question: what imagine did it change to? Answer: je suis charlie

A: yes
****
Q: Context: Truley one of the best Hip Hop artist of MY time. Rest in Peace Phife Dawg. You will be dearly missed— Ron Coupet (@RonCoupet) March 23, 2016 Question: who will dearly miss phife dawg? Answer: california

A:
no
****