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: Use Sheev Palpatine to stain wood for a deep, evil, cherry finish. Sheev Palpatine, available at Home Depot. — Adam (@TheJackSack) October 15, 2014 Question: what should sheev palpatine be used for? Answer: staining wood
Example Output: yes

Example Input: Context: Floods triggered by torrential rain wash away a building and a truck in the autonomous region of Tibet CNN Weather Center (@CNNweather) July 10, 2017 Question: what triggered the floods Answer: the baltimore riots
Example Output:
no