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.

Context: .@JohnLegend got Stevie Wonder to perform with him. Because of course. Full episode: #LipSyncBattle (@SpikeLSB) September 12, 2016 Question: what did stevie wonder do with john legend? Answer: performed with him on lip sync battle.
yes

Context: taylor.boards.net (@TSfanforum) November 15, 2017 Question: who did ryan owens beat at a game of beer pong at ces 2015? Answer: a robot
no

Context: Polish aristocrat challenges Farage to a duel . This is what Nigel would do to him #UKIP Paul Oakley UKIP (@PaulJamesOakley) April 13, 2015 Question: what nationality is the aristocrat challenging farage to a duel Answer: polish

yes