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: .@luis16suarez It's all forgotten. I hope FIFA will reduce your suspension.— Giorgio Chiellini (@chiellini) June 30, 2014 Question: which organization will lower suspension? Answer: fifa
Example Output: yes

Example Input: Context: Don't miss me preforming and debuting my new song on Macy's 4th of July Fireworks spectacular TOMORROW night on #NBC at 8pm!!! # Jennifer Lopez (@JLo) July 3, 2017 Question: who will be singing a new song at macy's fourth of july show? Answer: jennifer lopez
Example Output: yes

Example Input: Context: Just saw Eileen Collins (1st Woman Astronaut) make her "God Bless America' speech to Republican convntn: not a single mention of Trump. Bri— Dr. Brian May (@DrBrianMay) July 21, 2016 Question: what speech did eileen collins make? Answer: margarita
Example Output:
no