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.
--------
Question: Context: When you walk down the street and see your ex 9GAG (@9GAG) February 2, 2015 Question: who posted this tweet with this picture? Answer: 9gag

Answer: yes


Question: Context: Is 10lbs of snow enough? ShipSnowYo.com! ❄️ (@shipsnowyo) February 25, 2015 Question: who cancelled plans to return to akron? Answer: lebron james

Answer: no


Question: Context: Still dragging the boat through mucky water that looks like cake batter. See a clearing, thank god. #endangeredriver John D. Sutter (@jdsutter) June 23, 2014 Question: what is john dragging through mucky water? Answer: boat

Answer:
yes