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: #SpiderMable giving an update on the case to #yegmedia. She's on Mysterio's trail and will catch him soon! Children'sWishAB/NWT (@ChildrensWishAB) September 28, 2015 Question: how many countries need to work together? Answer: two

no