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: Impressive launch and @SpaceX will soon make Falcon 9 landings routine -- so good for space! Kudos SpaceX!— Jeff Bezos (@JeffBezos) January 17, 2016 Question: how executed the launch? Answer: in basketball
Example Output: no

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: As bottles fly between protesters & Trump supporters, police move in forcefully, pushing people back with batons Jeremy Diamond (@JDiamond1) May 28, 2016 Question: which two groups had a violent interaction? Answer: trump supporters and protesters.
Example Output:
yes