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: What movie was about a wicked smart mathematician who worked as a janitor?

Answer: good will hunting


Question: What was the title of Elton John's first solo No. I hit?

Answer: sacrifice


Question: What service did Hebe and her successor, Ganymede, perform for Zeus on Mount Olympus?

Answer:
cup-bearer