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: Sewage spill report from #IBWC--143 million gallons spilled into TJ Rver starting on 2/6/17. This is why @WILDCOAST @SurfriderSD are needed. Serge Dedina (@sergededina) February 25, 2017 Question: how many checked bags did they have? Answer: 25

no