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: I dont blame Derrick Rose for being cautious but I fully expected him to be back by now. Seems like it's largely psychological at this point — Josh Lewenberg (@JLew1050) March 8, 2013 Question: what is derrick ross doing? Answer: being cautious

Ex Output:
yes


Ex Input:
Context: This is the Halftime Show that every kid who ever had to play the tree in the school play dreams of performing in #Superbowl— Jack Kimble (@RepJackKimble) February 2, 2015 Question: what is the event being referenced? Answer: the united states

Ex Output:
no


Ex Input:
Context: "You're born with love, you learn hatred, that was something I learnt that day" - Eto'o on Zaragoza incident #CNNFC CNN Football Club (@CNNFC) March 9, 2015 Question: do you learn love or are you born with it? Answer: wire staff.

Ex Output:

no