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.

Example Input: Context: lemme tell you about louisville weather... now: 86% humidity tonight: flash flood tomorrow: 7-10 inches of snow— marissa pantoja (@marissapantoha) March 3, 2015 Question: what is forecasted for tonight? Answer: flash  flood
Example Output: yes

Example Input: Context: Tennessee's GOP Governor @BillHaslam has been elected RGA Chairman for 2015! The RGA (@The_RGA) November 20, 2014 Question: what is the author of the tweets emotion? Answer: disappointed
Example Output: no

Example Input: Context: Andy Dalton @andydalton14In the 24 hours since the 1st donation came in, over 2500 donors and just over $57,000 and counting! Last update for the night! I will update tomorrow. We can’t thank y’all enough!2018-1-2 02:35:34 Question: how much money has been donated? Answer: $57,000
Example Output:
yes