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.

Example Input: Context: tbh I'm worried Justin Bieber is devising an elaborate plan to try and break out of prison Scare-ica Steiner 👻 (@SendARavenPlz) October 21, 2017 Question: what type of plan is the prison break? Answer: radio transmissions
Example Output: no

Example Input: Context: We have too many young people being trapped in poverty because other people are defining them with low expectations.— Tim Scott (@votetimscott) November 5, 2014 Question: who is trapped in poverty? Answer: the dark arts.
Example Output: no

Example 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
Example Output:
no