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: The Tonight Show and @JimmyFallon: a match made in real life, for all of us to enjoy, night after night. Fantastic. #FallonTonight— Brad Galli (@BradGalli) February 18, 2014 Question: who enjoys the tonight show and @jimmyfallon Answer: all of us

Ex Output:
yes


Ex Input:
Context: With new TV deal, Premier League further solidifies itself as, by far, the richest domestic league in football Jake Cohen (@JakeFCohen) February 10, 2015 Question: which league is teh richest domestic league in football? Answer: ivory coast

Ex Output:
no


Ex Input:
Context: #CHILE fans break through security checkpoint & storm into stadium via pressroom #Chile VS #Spain #worldcup2014— Gustavo (@gustavocnn) June 18, 2014 Question: who are the competing countries in this tweet's worldcup? Answer: spain and chile.

Ex Output:

yes