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: This never-before-seen shot of @POTUS snorkeling shows him at ease in the sea he helped protect last year. National Geographic (@NatGeoMag) January 9, 2017 Question: who did google put in charge of google glass? Answer: tony fadell

no