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: You can't really look at tonight's results and conclude that Democrats are anything other than the current favorites to pick up the U.S. House in 2018.— Dave Wasserman (@Redistrict) November 8, 2017 Question: what year are they expected to pick up seats in the house? Answer: 2018
[EX A]: yes

[EX Q]: Context: Just landed & heard the sad new about Nelson Mandela. He was a true Hero & the world is a better place because of him. May he rest in peace.— Paris Hilton (@ParisHilton) December 5, 2013 Question: where are the people eating lunch? Answer: travelers beach hotel
[EX A]: no

[EX Q]: Context: More than 100 officers here at Board of Aldermen meeting for 1st hearing on a Civilian Oversight Board of the police Christina Coleman (@ChristinaKSDK) January 29, 2015 Question: who is performing at potus? Answer: madonna
[EX A]:
no