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: Pumped to be racing again... Happy with the time tonight right where I wanted to be!!— Michael Phelps (@MichaelPhelps) April 25, 2014 Question: who is pumped to be racing? Answer: the world and herself

Output: no


Input: Consider Input: Context: Chip: "We didn't coach well. we didn't do anything well." — Reuben Frank (@RoobCSN) November 26, 2015 Question: who said they didn't coach well? Answer: chip

Output: yes


Input: Consider Input: Context: PM Al-Abadi: Fallujah has returned to the nation and Mosul is the next battle, Daesh will be defeated Haider Al-Abadi (@HaiderAlAbadi) June 17, 2016 Question: what has been returned to the nation? Answer: fallujah


Output: yes