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: These convos aren't sourced enough 4 me to report as fact. But I've heard enough to believe "the wind is blowing" LJ back home. We'll see...— Chris Broussard (@Chris_Broussard) July 7, 2014 Question: who is escorting pm @narendramodi? Answer: prez @barackobama
[A]: no


[Q]: Context: Philae:10 years in transitLanded on cometBounced (x2)Stuck in shadeSCIENCED ANYWAYLost powerWaitedOne month to goFOUND BY ROSETTA— Katie Mack (@AstroKatie) September 5, 2016 Question: who gives him strength? Answer: loved ones
[A]: no


[Q]: Context: The Tour de France will let the world behold God's Own County. #Yorkshire #Otley Tom Featherstone (@tomfev) July 4, 2014 Question: what will the world behold? Answer: god's own county
[A]:
yes