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: So @piersmorgan describes #RachelJeanel as "one smart cookie". Sure, it certainly explains why the 19yr. old is still in high school. — Larry Elder (@larryelder) July 16, 2013 Question: where is this mcdonald's secret menu at? Answer: uk

SOLUTION: no

PROBLEM: Context: Breaking: @CharlestonPD confirm shooting unclear officially how many hurt. Saw 1 transported @ABCNews4#chsnews# Jason Tighe (@jtighe08) June 18, 2015 Question: what did chris rock ask his followers for? Answer: luck

SOLUTION: no

PROBLEM: Context: I have the pleasure to announce that I have signed a contract with U.C. Sampdoria for 3.5 years. Samuel Eto'o (@setoo9) January 27, 2015 Question: who signed a contract with u.c. sampdoria? Answer: samuel eto'o

SOLUTION:
yes