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: Environmental Racism + Indifference = Lead in the Water & Blood...The Poisoning of Flint's Water 0 #FlintWaterCrisis— Cornell Brooks (@CornellWBrooks) January 24, 2016 Question: what city is mr. brooks talking about? Answer: flint, mi
Example Output: yes

Example Input: Context: Warmer gear, check! This thing hooks right onto the boat. Called a skirt #endangeredriver John D. Sutter (@jdsutter) July 4, 2014 Question: what is the thing that hooks on the boat called? Answer: a skirt
Example Output: yes

Example Input: Context: Incredible India! where rapists are treated as celebrities and rape victims are only subjected to more insults #NirbhayaInsulted— ABHISHEK (@ideblaskar) March 4, 2015 Question: who is being subjected to more insults in india? Answer: rape victims
Example Output:
yes