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: Political statements and finger pointing from political candidates only distract from solving the Flint water crisis.— Governor Rick Snyder (@onetoughnerd) January 18, 2016 Question: what gender is person on right? Answer: female
Example Output: no

Example Input: Context: I swear more than that when we run out of milk #KimSears— Gemma Thomas (@gemma_thomas7) January 29, 2015 Question: what did gemma thomas run out of? Answer: milk
Example Output: yes

Example Input: Context: .To dispel rumors: US aircraft flying IAW ICAO flight rules in intl airspace was intercepted by Russian fighter in unsafe manner April 7.1/2— U.S European Command (@US_EUCOM) April 11, 2015 Question: what city are these things in? Answer: nyc
Example Output:
no