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: If #GER beats #USA and #GHA beats #POR by more than 1 ... Ghana knocks USA out of the #WorldCup for the third time in a row. #datajournalism— RAGreeneCNN (@RAGreeneCNN) June 23, 2014 Question: what is the tweet advertising? Answer: slurpie

no