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 loved him like a brother. We will all miss his humor, his talent, and his capacity to love." -William Shatner William Shatner (@WilliamShatner) February 27, 2015 Question: what did he love him like? Answer: a brother

Ex Output:
yes


Ex Input:
Context: Ted Cruz: It's not acceptable to attack anyone's spouse or anyone's kids 1C #CruzFamilyhttps:// CNN (@CNN) April 14, 2016 Question: what are they telling ted cruz? Answer: hillary clinton

Ex Output:
no


Ex Input:
Context: Boom, boom, BOOM! Katy Perry broke the halftime show record with 118.5 million viewers. The game had a record 114.4M — Brian A. Hernandez (@BAHjournalist) February 2, 2015 Question: who broke the halftime show record? Answer: ed sheeran

Ex Output:

no