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: "I wish we could do a time lapse and say this is how the river was 150 yrs ago and here's what we've done." -Laura— John D. Sutter (@jdsutter) June 25, 2014 Question: what is here and not wanted to be given back? Answer: mother!

no