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]: Who wrote 'Frankenstein'?
[EX A]: mary shelley

[EX Q]: Three of the Galilean moons of Jupiter are Io, Europa and Callisto. Which is the fourth?
[EX A]: ganymede

[EX Q]: Who is the host of the Radio 4 programme Just a Minute?
[EX A]:
nicholas parsons