Input question: What dental term refers to the appearance of new teeth in the mouth?

Output answer: eruption

Input question: Who wrote the opera 'The Girl of the Golden West'?

Output answer: giacomo puccini

Input question: Who has been the "head" elf in the Keebler Cookie Tree since 1970?

Output answer: ernie

Input question: What is the name of Johannesburg's major cricket stadium, venue for this year's World Cup Final?

Output answer:
wanderers