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]: Martin Roberts and Lucy Alexander are regular presenters on which BBC T.V. property programme?
[EX A]: homes under the hammer

[EX Q]: Who played Sandy in the 1975 film Grease?
[EX A]: olivia newton-john

[EX Q]: In 'Follow That Camel', the fourteenth Carry On film, Sid James was replaced by which US actor?
[EX A]:
phil silvers