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: To every1 who used #SpeakAmerican to oppose the Coke commercial: 1. It's called "English." 2. this is a country of immigrants. Deal with it — Andrea Garcia-Vargas (@AndreaGarVar) February 3, 2014 Question: what commercial had used #speakamerican? Answer: coke commercial

yes