In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

[Q]: Context: Fine, Regina. But on Thursday we wear Purple. #SpiritDay (join me to support LGBT youth tomorrow). Reggie Aqui (@reggieaqui) October 16, 2014 Question: what will they do to support lgbt youth? Answer: wear purple on thursday
[A]: yes


[Q]: Context: Working all the angles. Took this #selfie while investigating an area with hydrated minerals c Curiosity Rover (@MarsCuriosity) August 19, 2015 Question: what sport is creating more conspiracy theories? Answer: fifa
[A]: no


[Q]: Context: "What we have is a pattern of contacts w the Russian...secret and then conceleaed...could be perjury" @SenBlumenthal OutFrontCNN (@OutFrontCNN) June 8, 2017 Question: who is in down periscope Answer: kelsey grammer
[A]:
no