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: @MayorMark its all fun and games now wait until we are old enough to vote #lastlaugh— Dylan (@DFPFilms1) March 4, 2015 Question: who has agreed to join @arsenal? Answer: alexis sanchez

SOLUTION: no

PROBLEM: Context: Alright Ladies , today i am inspired the women in tech in Africa came together despite tool fails to share and collaborate #WTechAfrica— ethelcofie (@MissEDCofie) August 2, 2014 Question: who came together in africa? Answer: women in tech

SOLUTION: yes

PROBLEM: Context: TSA Week in Review: 42 Firearms Discovered This Week (30 Loaded) November 20 – 26 TSA (@TSA) December 1, 2015 Question: how many firearms discovered this week were loaded? Answer: 30

SOLUTION:
yes