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: Pharrell's shorts. Discuss. (Side note: his wife's suit is FIERCE.) #oscarsredcarpet ANDPOP (@andpop) March 3, 2014 Question: what is it that is fierce? Answer: ypres
Example Output: no

Example Input: Context: Standing on the right side of history. Playboy (@Playboy) October 19, 2017 Question: which is the right side of history? Answer: @piersmorgan and @realalexjones
Example Output: no

Example Input: Context: Well done @virginatlantic pilots & team for safe & skillful landing of #VS43. Thoughts with passengers & crew, thanks for support & patience— Richard Branson (@richardbranson) December 29, 2014 Question: who is being congratulated? Answer: virgin atlantic pilots and team.
Example Output:
yes