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: Thank you @JLo for having me at opening night. Incredible show. Thanks and congrats— Justin Bieber (@justinbieber) January 21, 2016 Question: what show is justin thanking for? Answer: opening night

yes