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: Love how Peter explains watersheds: pee over there, it goes to LA. Pee behind us - fertilize the Central Valley. John D. Sutter (@jdsutter) June 13, 2014 Question: how old is rachel jeanel? Answer: 19

no