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: Katy Perry rocking the Wii safety strap during the halftime show. #SuperBowl Funny Or Die (@funnyordie) February 2, 2015 Question: who was wearing a safety strap? Answer: katy perry

SOLUTION: yes

PROBLEM: Context: If NFL fans refuse to go to games until players stop disrespecting our Flag & Country, you will see change take place fast. Fire or suspend! Donald J. Trump (@realDonaldTrump) September 24, 2017 Question: who epitomized what a "true pro" is? Answer: steve montador

SOLUTION: no

PROBLEM: Context: Zach Lowe @ZachLowe_NBANice win for ORL tonight. Have realized 1) Gordon/Elf can't play together w 2 traditional bigs. 2) DJ for Elf better starting lineup change12/5/2016, 2:15:42 AM Question: what is the occupation of louis jordan? Answer: sailor

SOLUTION:
no