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.

Q: What is the name of the actor who plays Harry Potter in all the films?

A: daniel radcliffe
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Q: Who starred in the title role of the film version of J B Priestley`s play An Inspector Calls?

A: alastair sim
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Q: Which American country singer, the younger sister of singer Loretta Lynn, had 18 #1 country hits during the 1970s and 1980s, and is best known for a series of country-pop crossover hits including Don't It Make My Brown Eyes Blue?

A:
crystal gayle
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