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


question:
Who is the only member of the current membership of Fleetwood Mac who does not play an instrument regularly on stage?
answer:
stevie nicks


question:
Which four letter word beginning with 'I' is a small Scottish island in the Inner Hebrides off the Ross of Mull?
answer:

iona