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.

Ex Input:
Context: I'm not gonna say anything else other than I'm lucky to be alive. As are many others... and so many people are gone... this is heartbreaking ChrisYoungMusic (@ChrisYoungMusic) October 2, 2017 Question: what day of the week is trump hoped for? Answer: thursday

Ex Output:
no

Ex Input:
Context: Plugged in source says 90 percent chance @KingJames returns to #Cavs, & it'll be announced on 0: Chris Sheridan (@sheridanhoops) July 8, 2014 Question: which site will announce if king james is returning to the cavs? Answer: lebronjames.com

Ex Output:
yes

Ex Input:
Context: This is an ongoing legal case so I won't be responding / talking much about this. This should be tried in a court of law. Dr. Luke Doctor Luke (@TheDoctorLuke) February 22, 2016 Question: where is the case headed? Answer: the court of law.

Ex Output:
yes