TASK DEFINITION: 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.
PROBLEM: Context: Home sweet home, great weekend in #saumur so many good memories and a brilliant way to start the season :) Joanne Eccles (@joanne_eccles) April 22, 2014 Question: who are closing in on him? Answer: regime forces

SOLUTION: no

PROBLEM: Context: These convos aren't sourced enough 4 me to report as fact. But I've heard enough to believe "the wind is blowing" LJ back home. We'll see...— Chris Broussard (@Chris_Broussard) July 7, 2014 Question: who is escorting pm @narendramodi? Answer: prez @barackobama

SOLUTION: no

PROBLEM: Context: Nearby Army Pavilion has become a tent city. 1000s made homeless or too scared to be under a roof are squatting here. Tim Hume (@tim_hume) April 27, 2015 Question: what does tcu go from three last week to? Answer: 6.

SOLUTION:
no