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.

Context: Sotnikova was energetic, strong, commendable, but not a complete skater. I fear I will never be allowed back in Russia again. Dick Button (@PushDicksButton) February 20, 2014 Question: what is the tweeter all about? Answer: the base
no