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: 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

Ex Output:
yes


Ex Input:
Context: Mourning the dead in our little town tonight. Praying for the survivors and preparing for whatever may come. #Montecito— Rob Lowe (@RobLowe) January 10, 2018 Question: when was this tweeted? Answer: sep 13, 2017

Ex Output:
no


Ex Input:
Context: I apologize for my failure to immediately condemn anyone who would say something as outrageous as they like raping women. (1/3)— Blake Farenthold (@farenthold) October 12, 2016 Question: why did blake farenhthold apologize? Answer: because of his delayed response.

Ex Output:

yes