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: Despite this, they claim without evidence I'm in cahoots with Russian intel. Everyone knows this is false, but let's examine their basis:— Edward Snowden (@Snowden) December 22, 2016 Question: who posted this tweet? Answer: psg officiel
Example Output: no

Example Input: Context: Maturity, grace and oh boy, is she going high when they went low. shonda rhimes (@shondarhimes) January 20, 2017 Question: what two things does she have? Answer: maturity and grace
Example Output: yes

Example Input: Context: @abbylanum We would love to see @Koreanfan_KC in #KC again & get the success he brings the #Royals! #BringBackSungWoo Kansas City Airport (@KCIAirport) October 16, 2014 Question: is someone explaining themself in a way? Answer: clarify my comments
Example Output:
no