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: Big jihadist danger looming everywhere from Philippines to Africa to Europe to US. Political correctness makes for denial and hypocrisy.— Rupert Murdoch (@rupertmurdoch) January 10, 2015 Question: is he talking about multiple countries? Answer: from philippines to africa to europe to us

Ex Output:
yes


Ex Input:
Context: 9 yr old Jacobeth needs urgent med-evac for operation, hurt by falling roof which killed her mother,brother #Vanuatu Ivan Watson (@IvanCNN) March 17, 2015 Question: how did 9 year old jacobeth get hurt? Answer: the effort of firefighters

Ex Output:
no


Ex Input:
Context: Among the coaches Munchak was going to have to let go: DC Gray, OC Loggains, OL coach Matthews and LB coach Parlavecchio #Titans — Jim Wyatt (@jwyattsports) January 4, 2014 Question: who was going to fire coaches for titans? Answer: munchak

Ex Output:

yes