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.

Input: Consider Input: Context: Boston, best crowd of the tour. Gonna be tough to beat. Thanks for the love. Can't wait to come back.— nathan followill (@doctorfollowill) August 10, 2014 Question: who was in boston? Answer: nathan followill

Output: yes


Input: Consider Input: Context: Where are all the #AllLivesMatter people when it comes to #ZacharyHammond? All y'all looking funny in the light. 2 — Matthew A. Cherry (@MatthewACherry) August 4, 2015 Question: who is referred to when asking alllivesmatter where they are? Answer: zachary hammond

Output: yes


Input: Consider Input: Context: .@rafaelnadal survives the rain and Monaco to win his first title of '15, 64 61 @ArgentinaOpen ATP World Tour (@ATPWorldTour) March 1, 2015 Question: who won the title? Answer: rafael nadal won


Output: yes