Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Context: FIFA anti-doping decision today wasn't our 1st choice. Together with @wada_ama we had no other alternative to protect integity of #WorldCup. Jerome Valcke (@jeromevalcke) November 12, 2013 Question: how did fifa choose to protect the world cup? Answer: delighted
Student:
no