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: Hillary Clinton declined to comment on Trump's recent Bill Clinton attacks when I asked her today on the ropeline. Dan Merica (@danmericaCNN) December 29, 2015 Question: who declined to comment on trump's recent bill clinton attacks? Answer: hillary clinton.

SOLUTION: yes

PROBLEM: Context: Is 10lbs of snow enough? ShipSnowYo.com! ❄️ (@shipsnowyo) February 25, 2015 Question: who cancelled plans to return to akron? Answer: lebron james

SOLUTION: no

PROBLEM: Context: Save the Children is heartbroken and outraged by the attack on our partners' maternity hospital in #Idlib #Syria— SavetheChildren News (@SaveUKNews) July 29, 2016 Question: what charity is helping maternity hospital? Answer: save the children

SOLUTION:
yes