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.

[EX Q]: Context: Following Monday's Russian #doping allegations, do you still have trust in track and field?— CNN Sport (@cnnsport) November 10, 2015 Question: how many hours was the lucky woman stuck in the 5th floor building? Answer: 36 hours
[EX A]: no

[EX Q]: Context: this picture of Kendall Jenner at the Marc Jacobs fashion show got me like Mallory Daniel (@malloryedaniel) February 14, 2014 Question: what fashion show ? Answer: marc jacobs
[EX A]: yes

[EX Q]: Context: GIF: Stamkos throws Prust’s elbow pad into the stands after Prust whips it at him — Stephanie Vail (@myregularface) May 4, 2015 Question: what does stamkos throw? Answer: elbow pad
[EX A]:
yes