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 married tennis player John McEnroe in 1986?
answer:
tatum o'neal


question:
Franco Alfano completed which Puccini opera after the composers death in 1924?
answer:
turandot


question:
Hugh O'Brian played the lead in what Old Western series?
answer:

wyatt earp