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: History is made! #MontrealProtocol countries agree to curb powerful greenhouse gases in largest climate breakthrough since Paris. 🌍🌎🌏 UN Environment (@UNEP) October 15, 2016 Question: what did @montrealprotocol countries agree to? Answer: curb greenhouse gases
[EX A]: yes

[EX Q]: Context: I honestly would kiss the ground @KimKardashian walks on after today #taylorswiftisasnake— Jobin (@alicia_rego) July 18, 2016 Question: what do they consider a tease? Answer: a year in the life
[EX A]: no

[EX Q]: Context: The President made clear he would continue pushing the wall, just not as part of this agreement. Matt House (@mattwhouse) September 14, 2017 Question: who dies in december of 2014? Answer: joe cocker
[EX A]:
no