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: Very excited to welcome our next host: @Trevornoah! That's right - another guy in late night from Soweto. The Daily Show (@TheDailyShow) March 30, 2015 Question: where is trevor noah from? Answer: soweto.

Ex Output:
yes


Ex Input:
Context: Scary moment we #CHI fans just broke down a barrier and stormed stadium. Sam Laird (@samcmlaird) June 18, 2014 Question: what state had an occurrence with a skywriter? Answer: iowa

Ex Output:
no


Ex Input:
Context: Football On 5 @FootballOn5Have it! 💥 Jonny Howson slams home an incredible volley in @NorwichCityFC's high scoring victory at Carrow Road. , 5:19:33 PM Question: who played beyonce in formation? Answer: michelle obama

Ex Output:

no