Definition: 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: Context: Certified organics! I detected organics for the 1st time on the surface of Mars #AGU14 Curiosity Rover (@MarsCuriosity) December 16, 2014 Question: what was detected on mars Answer: organics

yes