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: Update from @OsamaDamo about our work to help kids & families in #Gaza and #Israel: Save the Children (@SavetheChildren) July 18, 2014 Question: who raises their eyebrows in their instagram pic? Answer: willow smith
[EX A]: no

[EX Q]: Context: I spoke to a player who is close to LeBron... He laughed at the notion that Heat's recent moves would impress LeBron.... (1/2)— Ethan J. Skolnick (@EthanJSkolnick) July 9, 2014 Question: who is the "serial" host? Answer: sarah koenig
[EX A]: no

[EX Q]: Context: I bet you're all feeling silly for deleting that U2 album now that it's ROLLING STONE'S ALBUM OF THE YEAR! #thedge— Boner Vivant (@Doug_Tilley) December 1, 2014 Question: what group made rolling stone's album of the year? Answer: u2
[EX A]:
yes