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: what people expect their pictures to look like tonight vs what they will look like #SuperBloodMoon So Damn True! (@SayingForFemale) September 28, 2015 Question: how often does this happen Answer: patty duke
Example Output: no

Example Input: Context: Kudos to Prof.Irwin Horwitz! I deal w/this everyday!!! Kids these days are Gimme Gimme, but they don't want to do anything for it!— Melinda Fort Nall (@MelindaFortNall) April 29, 2015 Question: what are kids these days? Answer: 2
Example Output: no

Example Input: Context: Flying Dutchmen top Group B as #ESP bows out with a win. Read our report: U #CNNWorldCup CNN Football Club (@CNNFC) June 23, 2014 Question: which famous sport is being covering here? Answer: football
Example Output:
yes