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.

Example Input: Context: i will say this only once:taylor swift is not in the slytherin house, she just has slytherin friends— yung sweet lassi (@andnowtothemoon) August 21, 2017 Question: how do they get sorted? Answer: the sorting hat, first day
Example Output: yes

Example Input: Context: My mom bought new conditioner and it sucks it isn't even conditioning my hair I blame obama— DONT FOLLOW (@heatherfarley98) August 5, 2013 Question: what time does the show start? Answer: 7pm est
Example Output: no

Example Input: Context: .The Bible just called to say I was PROBABLY going to be named Messiah but I would have to agree to an interview and a major photo shoot. I said probably was no good and took a pass. Thanks anyway.— Dave Foley (@DaveSFoley) November 25, 2017 Question: how many hours of watching does the true blood series total? Answer: 92 hours
Example Output:
no