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: Granit Xhaka says he's confident Switzerland will beat Honduras and advance at the #WorldCup - 2 FIFAWorldCup (@FIFAWorldCup) June 25, 2014 Question: who will switzerland beat to advance? Answer: julliard
Example Output: no

Example Input: Context: Our flag flies over our Embassy in Havana once again. More Americans are traveling to Cuba than at any time in the last 50 years.— President Obama (@POTUS) February 18, 2016 Question: what country did obama say more americans are traveling to more than any time in the last 50 years? Answer: cuba
Example Output: yes

Example Input: Context: Every time I see a celeb trend, I expect a death notice. 2016, this is what you've done to me.— candle (@zantetsuken76) May 20, 2016 Question: what year is he talking about? Answer: pyeong chang 2018 olympics
Example Output:
no