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: In the first eigth final #LaRoja will face the #Seleção today! Which team will suceed? #WorldCup #Brazil #BRAvsCHI Liebherr Group (@Liebherr) June 28, 2014 Question: who will laroja face today? Answer: selecao.

Ex Output:
yes


Ex Input:
Context: Yep. Beyoncé. Get the best #Hillary2016 moments delivered to your inbox—sign up for The Feed: Hillary Clinton (@HillaryClinton) May 19, 2015 Question: what error did she make Answer: typo

Ex Output:
no


Ex Input:
Context: Comey: "So, is Leonardo DiCaprio going to play me in a boring movie now?"— Russell (@RussellFalcon) June 8, 2017 Question: what happened to the other plane? Answer: it vanished

Ex Output:

no