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: 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
[EX A]: yes

[EX Q]: Context: Crazy nervous to close the Victoria's Secret fashion show tonight!!! Better get one last gym sesh in LOL!!!!— christine teigen (@chrissyteigen) November 18, 2017 Question: what show will she be closing? Answer: victoria secret fashion show
[EX A]: yes

[EX Q]: Context: Bruce Feldman @BruceFeldmanCFBBREAKING- Sources: #Auburn to hire #ASU's Chip Lindsey as its new offensive coordinator via @FoxSports1/21/2017, 5:01:13 PM Question: who does bruce feldman source as new offensive coordinator? Answer: chip lindsey.
[EX A]:
yes