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: I'm proud to stand with Gov. @mike_pence for religious liberty, and I urge Americans to do the same Ted Cruz (@tedcruz) March 31, 2015 Question: who is she trying to win against? Answer: studio head

SOLUTION: no

PROBLEM: Context: Katy Perry's Halftime in a nutshell Travis Lattner (@TLatt7) February 2, 2015 Question: what is this twitter page currently discussing Answer: katy perry's halftime show

SOLUTION: yes

PROBLEM: Context: EMTs and paramedics pronaunce 4 20 y/os dead. 15 wounded: one severly injured evacuated, four moderetly and 10 lightly Magen David Adom (@Mdais) January 8, 2017 Question: what show will she be closing? Answer: victoria secret fashion show

SOLUTION:
no