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.

Input: Consider Input: Context: Working all the angles. Took this #selfie while investigating an area with hydrated minerals c Curiosity Rover (@MarsCuriosity) August 19, 2015 Question: what sport is creating more conspiracy theories? Answer: fifa

Output: no

Input: Consider Input: Context: Very Cool RT "@ABRVTour: The #TripleCrown Trophy is in the building at #Belmont #CaliforniaChrome #TripleChrome Chip McGaughey (@Chip_McGaughey) June 4, 2014 Question: where is the triple crown? Answer: in the building

Output: yes

Input: Consider Input: Context: Not that being shocked he won would have been a sin. Every article I've read about it said it was surprising. He's still a great artist. John Legend (@johnlegend) February 10, 2015 Question: what is common about the journals that john legend has read? Answer: they all say the win was unexpected.
Output: yes