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: You don't have to search hard to figure out why #GoogleGlass is being retooled: Adweek (@Adweek) January 16, 2015 Question: how long was he friends with kesha? Answer: for many years.

SOLUTION: no

PROBLEM: Context: @candacecbure The Full House sequel #FullerHouse is coming to @Netflix !! Am I dreaming no one pinch me😍😍😁 @candacecbure @andreabarber— Sammie pfluke (@PflukeSammie) April 21, 2015 Question: who has donald trump's endorsement? Answer: senator luther strange

SOLUTION: no

PROBLEM: Context: #Prince concert over. But before it ended he said every one pull out your phones and light it up and the crowd did Sara Sidner (@sarasidnerCNN) May 11, 2015 Question: what did the crowd use to light up the space? Answer: their phones

SOLUTION:
yes