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.

Input: Consider Input: Context: Sigh. Because I'm still having to use the block button for hateful messages. #YesAllWomen— Amber Naslund (@AmberCadabra) May 26, 2014 Question: what is amber using to stop hateful messages Answer: the block button

Output: yes


Input: Consider Input: Context: Can the Scott adviser who suggesed he boycott debate over fan please report to spin room #FLGovDebate— Adam Smith (@adamsmithtimes) October 15, 2014 Question: how did donald trump feel earlier? Answer: shackled

Output: no


Input: Consider Input: Context: This is the shiny object strategy. No reason for Trump to appear with Kanye. But he wants the visual to eat up space on TV. Judd Legum (@JuddLegum) December 13, 2016 Question: who wants the visual to eat up space on tv? Answer: trump


Output: yes