You will be given a definition of a task first, then some input of the task.
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.

Context: FACTS you need to know about the "Largest Sewage Spill in a Decade" #SanDiego #Tijuana #cleanwaternow #sewagespill! WILDCOAST (@WILDCOAST) March 2, 2017 Question: what sporting event has a tv deal? Answer: fox world cup
Output:
no