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: This is what #airpollution looks like. #DelhiSmog today. Smell of burning in the air. Getting that choking feeling. #delhipollution Manimugdha Sharma (@quizzicalguy) November 5, 2016 Question: what city is the poster referring to? Answer: delhi

SOLUTION: yes

PROBLEM: Context: My kids are watching #HulkHogans Bday >boy do I feel old! Piper, Mean Gene, Mr. wonderful, Richard Flair. They're all Grey. #TimeFlies— Paul Barberi (@pbarberi2167) August 12, 2014 Question: who is looking old at the party? Answer: piper, mean gene, mr. wonderful, and richard flair

SOLUTION: yes

PROBLEM: Context: .@macklemore really?? Because if I told someone to put together an anti Semitic Jew costume, they'd have that exact shopping list.— Seth Rogen (@Sethrogen) May 19, 2014 Question: who was rogan referring the comment to? Answer: @macklemore

SOLUTION:
yes