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: @hankscnn @JKCorden I'm a huge UK comedy fan, and I'm so pleased by him and how well he's coming off. No one is lovelier or more deserving.— Dana Franks (@ariedana) March 24, 2015 Question: why is goldie hawn sad? Answer: robin passed away

SOLUTION: no

PROBLEM: Context: Plugged in source says 90 percent chance @KingJames returns to #Cavs, & it'll be announced on 0: Chris Sheridan (@sheridanhoops) July 8, 2014 Question: which site will announce if king james is returning to the cavs? Answer: lebronjames.com

SOLUTION: yes

PROBLEM: Context: Help from the #sochi2014 volunteers has been brilliant so far, much needed when checking in 25 bags! Ben Wyatt (@BenWyattCNN) February 2, 2014 Question: what building is being lit up? Answer: the empire state building

SOLUTION:
no