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]: What is the name of the actress who had become famous for her role as the possessed girl, Regan, in the 1973 film The Exorcist?
[EX A]: linda blair

[EX Q]: What word is used in mathematics to mean if and only if?
[EX A]: if and only if

[EX Q]: What was the name of Matt Dillon's limping deputy in Gunsmoke?
[EX A]:
chester