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: 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: And #GLORY wins. Look at those smiling faces. Common and Legend are masters with words. What a powerful Oscar moment. #SelmaIsNOW— Dine Alone Records (@dinealonemusic) February 23, 2015 Question: which music record won its oscar? Answer: glory

SOLUTION: yes

PROBLEM: Context: #ferguson #shawshooting protestors take moment of silence @st louis university clock tower. #CornelWest in crowd Sara Sidner (@sarasidnerCNN) October 13, 2014 Question: where is this taking place? Answer: near the shaw tower at st. louis university.

SOLUTION:
yes