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: #AFCON2015: Eq. Guinea sanctioned following Match 30 Ghana-Equatorial Guinea incidents -- Full Statement: CAF MEDIA (@CAF_Media) February 6, 2015 Question: what was the name of the incidents that caused the sanction? Answer: match 30 ghana-equatorial guinea incident

Ex Output:
yes


Ex Input:
Context: Best bar banner ever? Likely. Check it out, @BroBible. #brotips Fireball Whisky (@FireballWhisky) January 30, 2015 Question: just wait till who gets home? Answer: your father

Ex Output:
no


Ex Input:
Context: The President needs to clearly and categorically reject white supremacists. No excuses. No ambiguity.— Ed Royce (@RepEdRoyce) August 16, 2017 Question: what terminal was chris in? Answer: terminal 4 aa airlines

Ex Output:

no