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: Massive congrats to my good buddy @BKoepka on the win in Turkey! Very well deserved, enjoy the celebrations!— Rory Mcilroy (@McIlroyRory) November 16, 2014 Question: what should you not be afraid to do? Answer: experiment with your look

SOLUTION: no

PROBLEM: Context: LeBron James is returning to the Cleveland Cavaliers, a source tells uuu. @KingJames #LeBronToClev Chris Sheridan (@sheridanhoops) July 9, 2014 Question: which sources says lebron james is returning to cleveland? Answer: sheridanhoops.com

SOLUTION: yes

PROBLEM: Context: This was my 61st U.S. Open, and one of the most dominating performances. Well done, Martin Kaymer.— Dan Jenkins (@danjenkinsgd) June 15, 2014 Question: which u.s. open is it that they are referring to? Answer: the 61st

SOLUTION:
yes