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: #SackClarkson #SackJeremyClarkson #BBC If you hit someone at work you should be fired - period @JeremyClarkson @BBC— Pete Lewis (@iampetelewis) March 11, 2015 Question: who came together in africa? Answer: women in tech

Ex Output:
no


Ex Input:
Context: Yeah.. y'all need to put the whole student section in some rice — Khalil (@KahunaTheGreat) February 4, 2018 Question: what was the legend reduced to? Answer: a meme

Ex Output:
no


Ex Input:
Context: Y'all made me work harder. Thank you. — Cole Netten (@swollnetten) January 11, 2017 Question: who is being blamed for the attack? Answer: al shabaab

Ex Output:

no