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: @RalphLauren My relatives were taught that our cultures had no value in the era you glorify! #StopCulturalGenocide #BoycottRalphLauren— Emmy Scott (@EmmyNawjoopinga) December 18, 2014 Question: who's relatives were taught their cultures had no value? Answer: emmy scott

Ex Output:
yes


Ex Input:
Context: I mean, I dont' write obits but I'm pretty sure you're only meant to publish when the person in question is dead? Ed Yong (@edyong209) October 14, 2016 Question: who was a friend to joan jett? Answer: kim was a friend to joan jett

Ex Output:
no


Ex Input:
Context: Shame on US Weekly for making up quotes. I NEVER said those things. I never spoke to them.— Kendall Jenner (@KendallJenner) March 18, 2015 Question: when did kendall jenner say the things were said? Answer: never

Ex Output:

yes