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: Consider Input: Context: Kurt Helin @basketballtalkCeltics’ Jaylen Brown, reportedly Spurs’ Jonathon Simmons invited to dunk contest , 5:39:15 PM Question: to what is jonathon simmons invited? Answer: a dunk contest.

Output: yes


Input: Consider Input: Context: Uh oh! Dad showed up. No more fun anymore. ;-) @KelseyGrammer @twitter— William Shatner (@WilliamShatner) July 1, 2014 Question: who did william shatner say showed up Answer: dad

Output: yes


Input: Consider Input: Context: If you ever wanted to play Pacman on the streets of Pittsburgh (or anywhere else), go to Google Maps right now. Zack D'Ulisse (@740JZD) March 31, 2015 Question: what did the "other" girls get? Answer: that nomination.


Output: no