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: "Snakes shed their skin to allow for further growth and to remove parasites that may have attached to their old skin." #TS6ISCOMIMGhttps:// Katie Krause (@Katie_Krause) August 21, 2017 Question: where might parasites be attached Answer: to their old skin
Example Output: yes

Example Input: Context: Bill Plunkett @billplunkettocrChase Utley returns to #Dodgers. Joins Jansen-Hill-Turner-Romo in turning down more $ elsewhere to stay on West Coast in strong environment2/11/2017, 6:03:18 PM Question: where is chase utley staying? Answer: iran deal
Example Output: no

Example Input: Context: It's #NationalEatYourVegetablesDay! 🍠🍆🌽🍅Who would dare ask Patrik Baboumian where he gets his protein from? 😉 Animal Equality (@AnimalEquality) 17 June 2016 Question: what is patrik baboumian celebrating? Answer: miss politically divided
Example Output:
no