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: The results are in. Unfettered free trade has been a disaster for working Americans. It is high time we ended our disastrous trade policies.— Bernie Sanders (@SenSanders) August 24, 2015 Question: who is trade a disaster for? Answer: working americans
Example Output: yes

Example Input: Context: @candacecbure The Full House sequel #FullerHouse is coming to @Netflix !! Am I dreaming no one pinch me😍😍😁 @candacecbure @andreabarber— Sammie pfluke (@PflukeSammie) April 21, 2015 Question: who has donald trump's endorsement? Answer: senator luther strange
Example Output: no

Example Input: Context: NYS is planning for alternate water supply for Hoosick Falls, ensuring community has permanent supply of clean water State of New York (@NYGov) February 13, 2016 Question: what saved the dutch team? Answer: two goals
Example Output:
no