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: @cubagoodingjr hi, dude. did you apologize to Sarah? you should if you didn't bc what you did was Gross and Disrespectful— kommissar (@choirgirI) March 27, 2017 Question: who should the dude apologize to? Answer: sarah

SOLUTION: yes

PROBLEM: Context: Travelling fans who attended the defeat at Southampton have been offered ticket refunds. Sunderland AFC (@SunderlandAFC) October 21, 2014 Question: where is the case headed? Answer: the court of law.

SOLUTION: no

PROBLEM: Context: It's time for me to say goodbye. Tomorrow, the unit on @ESA_Rosetta for communication with me will be switched off forever...— Philae Lander (@Philae2014) July 26, 2016 Question: who must come through? Answer: republican senators

SOLUTION:
no