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: We need more men like Drake who will call out trash who objectify, harass and grope women. Luke Waltham (@lukewaltham) November 16, 2017 Question: what is the hashtag in this post? Answer: #rupertsfault
[EX A]: no

[EX Q]: Context: When you can take a selfie with three US Presidents, you do it!! Tim Mickelson (@goodwalkspoiled) September 28, 2017 Question: how many us presidents did he take a selfie with? Answer: three
[EX A]: yes

[EX Q]: Context: We should collectively be fighting for a more open world, not one that promotes hatred and a lack of acceptance. Cooper Hefner (@cooperhefner) October 19, 2017 Question: where was kate willing to donate to ? Answer: refuge crisis
[EX A]:
no