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: Thankful to be alive, full of admiration for the way Kenyan citizens responded, but concerned re ongoing terrorist threat. #Westgate6Months— Sarah Holmes (@holmespest) March 20, 2014 Question: what team is lbj leaning towards? Answer: heat

SOLUTION: no

PROBLEM: Context: Delta continues with class. Stuck due to weather and the crew ordered everyone pizza. #deltaairlines Bill Wittenmyer (@BillyTheKidWitt) May 26, 2015 Question: what is appalling to diana b? Answer: kim kardashian looking like jackie o

SOLUTION: no

PROBLEM: Context: @SalvationArmySA outstanding use of social media to drive campaign message brilliantly & quickly conceived & executed.— Julie Minns (@kenningtonkitty) March 6, 2015 Question: how was the social media conceived? Answer: quickly

SOLUTION:
yes