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: Information is food for the brain; insufficient access is unhealthy for anyone and it materially impacts human rights issues on all levels.— Alan P. Gross (@AlanPGross) February 7, 2015 Question: what is information food for? Answer: the brain

yes