Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

[EX Q]: The Fairy Queen is a work by which composer?
[EX A]: purcell

[EX Q]: With the symbol H what is the unit of inductance?
[EX A]: henry

[EX Q]: What is the first line of the hymn Jerusalem?
[EX A]:
and did those feet in ancient time