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 Q]: Context: The first meeting. Prez @BarackObama escorts PM @narendramodi to the dinner at their 1st meeting in the White House. Syed Akbaruddin (@MEAIndia) September 30, 2014 Question: who is escorting pm @narendramodi? Answer: prez @barackobama
[EX A]: yes

[EX Q]: 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 A]: yes

[EX Q]: Context: The fact that certain blogs are picking up what I wrote and are trying to read deeper into my post is— Khloé (@khloekardashian) April 10, 2016 Question: what will you be drinking with your bagel? Answer: a magarita
[EX A]:
no