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: Supporting a @Marvel fan's cancer fight, stars inc @clarkgregg participate in #CapForStrat 8 — Clark Gregg Reporter (@TheCGReporter) May 15, 2014 Question: who are agents gregg and bennett supporting in #capforstrap? Answer: a marvel fan's cancer fight

Ex Output:
yes


Ex Input:
Context: Gutted cant get to Scotland for @JoshTaylorBoxer fight tonight. As #CityAirport got evacuated when everyone started coughing uncontrollably!— David Haye (@mrdavidhaye) October 21, 2016 Question: in what country is josh taylor fighting? Answer: fashionweeknyc

Ex Output:
no


Ex Input:
Context: Aid cargo plane flies in over a village flooded by last Friday's Cyclone Pam on the outskirts of Port Vila #Vanuatu Ivan Watson (@IvanCNN) March 16, 2015 Question: what hovers over a village? Answer: switzerland

Ex Output:

no