Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[Q]: Which 'Coronation Street' character was played for may years by Jean Alexander?
[A]: jean alexander


[Q]: Established in 1919, which is the world's oldest surviving airline?
[A]: airline


[Q]: Which university did Cheryl Miller attend?
[A]:
cheryl miller