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.
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Question: 'La donna e mobile' comes from which Verdi opera?

Answer: rigoletto


Question: 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?

Answer: crystal gayle


Question: Who played the title role of Jack Reacher in the 2012 film of Lee Child's novel 'One Shot?

Answer:
tom cruise