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: #Presidentialselfiegirls got #10 last night Martin O'Malley - got to catch them all #nhpolitics Wendy E.N Thomas (@WendyENThomas) July 9, 2015 Question: who got to see it? Answer: martin o'malley

Ex Output:
yes


Ex Input:
Context: Incredible!! @Blaney puts the No. 21 team back on top! NASCAR (@NASCAR) June 11, 2017 Question: who is the man that put the team back on top? Answer: blaney

Ex Output:
yes


Ex Input:
Context: Just saying if 16-18 yr olds are grown up enough to travel 5,400 miles around the world..— Maisie Williams (@Maisie_Williams) July 20, 2014 Question: how many miles can 16-18 year olds travel? Answer: 5400 miles

Ex Output:

yes