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.

[Q]: Context: Boom, boom, BOOM! Katy Perry broke the halftime show record with 118.5 million viewers. The game had a record 114.4M — Brian A. Hernandez (@BAHjournalist) February 2, 2015 Question: who broke the half-time record for the super bowl? Answer: katy perry
[A]: yes


[Q]: Context: Dude I want to drop out too… 😫 I'm joining the drop out crew, I refuse to keep paying kstate out of my pocket — Jennifer Brady (@iam_yoGoddess) April 15, 2014 Question: who wants to drop out? Answer: jennifer brady
[A]: yes


[Q]: Context: Her Royal Highness and her child are both doing well.— Kensington Palace (@KensingtonRoyal) May 2, 2015 Question: whose child is kensington palace talking about? Answer: the royal highness's child.
[A]:
yes