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: Our friends at @AirbusDefence shared radar images of North Korea's nuclear test site showing post-test subsidence. — Jeffrey Lewis (@ArmsControlWonk) September 13, 2017 Question: what did the nuclear test site show? Answer: fought

A: no
****
Q: Context: I had dinner with Anton Yelchin 2 nights ago we talked about shooting together and making movies he is a great guy very sad to see him go.— Tyler Shields (@tylershields) June 19, 2016 Question: when did tyler shields have dinner with anton yelchin? Answer: sun city.

A:
no
****