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: InsideHoops.com NBA @InsideHoopsReggie Jackson returned to action for Detroit Pistons today, in a loss to Orlando Magic: , 2:24:08 AM Question: what detroit pistons player returned in a game against orlando? Answer: reggie jackson

Ex Output:
yes

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: Is it a safety video or swim suit video? - worst video yet @flyairnz glad my daughter isn't flying with me tomorrow Keran McKenzie (@keranm) February 12, 2014 Question: who is in dc giving tours? Answer: the interns.

Ex Output:
no