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 Q]: 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.
[EX A]: yes

[EX Q]: Context: Terribly sad news about the passing of Alan Rickman. A funny and engaging person who put a shy young actor at ease when I was on HP.— Oliver Phelps (@OliverPhelps) January 14, 2016 Question: what puts women at risk and ties doctors' hands? Answer: this law does
[EX A]: no

[EX Q]: Context: "If anyone needs me, I'm going to be blowing cigarette smoke into a martini for the rest of the afternoon," Anna Wintour says, walking out.— Richard Lawson (@rilaws) March 21, 2014 Question: how long did anna wintour say she would be blowing smoke into a martinit? Answer: rest of the afternoon
[EX A]:
yes