instruction:
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.
question:
Who played Sandy in the 1975 film Grease?
answer:
olivia newton-john

question:
What band worried that You Shook Me All Night Long before offering themselves as Guns For Hire which resulted in a Touch Too Much but were finally satisfied with Moneytalks?
answer:
ac dc

question:
In which musical is the song 'Honey Bun' featured?
answer:
south pacific