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.

[EX Q]: Context: Late-November/late-December proposed for the 2022 FIFA World Cup: FIFA Media (@fifamedia) February 24, 2015 Question: when will the world cup take place? Answer: failed benefactor
[EX A]: no

[EX Q]: Context: .@ChurchOfOccupy @mumbly_joe @raisingbran you CAN catch HIV in a not-yet-symptomatic infected patient. Same with colds. Not #Ebola. — Jane Doe, MD (@DrJaneChi) September 30, 2014 Question: what was the hashtag used in the tweet? Answer: #ebola
[EX A]: yes

[EX Q]: Context: Today we're taking action to restore our agency to its core mission. #KeepingPromises U.S. EPA (@EPA) March 28, 2017 Question: when will the @epa start taking action? Answer: within a year
[EX A]:
no