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: Granit Xhaka says he's confident Switzerland will beat Honduras and advance at the #WorldCup - 2 FIFAWorldCup (@FIFAWorldCup) June 25, 2014 Question: who will switzerland beat to advance? Answer: julliard

Ex Output:
no


Ex Input:
Context: DC snow emergency to go into effect at 7 am Thursday. Move your vehicles from these routes! FOX 5 DC (@fox5newsdc) March 4, 2015 Question: what are readers of this tweet instructed to do because of the weather? Answer: move their vehicles from listed routes.

Ex Output:
yes


Ex Input:
Context: Kindly Pray for Egyptair Flight MS804...i have a friend on that plane— Mohamed Khalf (@MeMo751) May 19, 2016 Question: who does the tweeter want prayers for? Answer: melania

Ex Output:

no