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: 4 -- For the 1st time in @ChampionsLeague history 4 german teams lost on a matchday. Novelty. OptaFranz (@OptaFranz) November 26, 2014 Question: what did sutter do today? Answer: drug the boat.

SOLUTION: no

PROBLEM: Context: VIDEO: Two dozen protesters outside Dallas home of #OU #SigmaAlphaEpsilon frat member. Jason Whitely (@JasonWhitely) March 11, 2015 Question: is the frat member privileged? Answer: by looking at his home, yes.

SOLUTION: yes

PROBLEM: Context: Steve Kerr updates his health status, says symptoms have worsened, he will not coach tomorrow and status unknown beyond Anthony Slater (@anthonyVslater) April 23, 2017 Question: what has he done inappropriate? Answer: he has demonstrated sexism.

SOLUTION:
no