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 Input:
Context: Kurt Helin @basketballtalkAndre Iguodala: Jealous media tries to make players ‘feel less than what we are’ , 9:12:10 PM Question: how much snow fell in boone, nc? Answer: 2-3 inches

Ex Output:
no


Ex Input:
Context: Delta continues with class. Stuck due to weather and the crew ordered everyone pizza. #deltaairlines Bill Wittenmyer (@BillyTheKidWitt) May 26, 2015 Question: what is appalling to diana b? Answer: kim kardashian looking like jackie o

Ex Output:
no


Ex Input:
Context: This #BAMA Fan just cut loose with a Double WOW! D — Chris Lark (@Coach_Lark) January 3, 2014 Question: which fan has a look of excitement on her face? Answer: the alabama fan is excited.

Ex Output:

yes