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:
Calamine is the chief ore of which metallic element?
answer:
zinc


question:
Which actor played Al Jolson in The Jolson Story and it sequel?
answer:
larry parks


question:
Mirabelle and Victoria are varieties of which fruit?
answer:

plum