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: 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: When you can take a selfie with three US Presidents, you do it!! — Tim Mickelson (@goodwalkspoiled) September 28, 2017 Question: how many us presidents did he take a selfie with? Answer: three
[EX A]: yes

[EX Q]: Context: Has Rand Paul blamed the fatal shooting in Waco on the "lack of fathers," for in that community, yet? — maria lia calvo (@MariaLiaCalvo) May 18, 2015 Question: it is suggested that who would blame the fatal shooting on the lack of fathers? Answer: rand paul
[EX A]:
yes