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.

[EX Q]: Context: Sigh. Because I'm still having to use the block button for hateful messages. #YesAllWomen— Amber Naslund (@AmberCadabra) May 26, 2014 Question: what is amber using to stop hateful messages Answer: the block button
[EX A]: yes

[EX Q]: Context: Just made @KyleBusch some pancakes, got his cool boot on n working and he's playing video games! He's doing great! 👍 Samantha Busch (@SamanthaBusch) December 11, 2014 Question: what is missouri state fair requiring for rodeo clowns Answer: sensitivity training
[EX A]: no

[EX Q]: Context: Smyrna trying to hand Riverdale the ball back. Then intentionally getting called for a backcourt violation. @tssaa — Trevor Goodson™ (@CousinTrevvv) February 21, 2015 Question: who believes that the pilgrims are "faithful"? Answer: beato romero
[EX A]:
no