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]: Which female singer released the album I'm Breathless?
[EX A]: madonna

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

[EX Q]: Which UK TV series based around the fictional Holby City Hospital, focuses on the staff and patients of the hospital's Accident and Emergency Department?
[EX A]:
casualty