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: Back at hotel now after Etna explosion. Here's @NewsCamerawoman with the massive hole a lump of rock burnt through her coat. Rebecca Morelle (@BBCMorelle) March 16, 2017 Question: who does rebecca morelle work for? Answer: davidcorndc

Ex Output:
no


Ex Input:
Context: Every conversation you've ever had about which manager would be most fun on a night out has been ended by Miguel Herrera.— Jack Pitt-Brooke (@JackPittBrooke) June 23, 2014 Question: which manager has been ended by? Answer: talk

Ex Output:
no


Ex Input:
Context: AP Top 25 @AP_Top25Marcus Keene has Division I's 1st 50-point game since 2013, leads Central Michigan to 101-92 win over Miami (Ohio) , 10:54:08 PM Question: which division does he playbin? Answer: ted cruz

Ex Output:

no