question: What is the answer: Where were the 2002 Winter Olympic Games held?
answer: salt lake city

question: What is the answer: During which month of 1971 did Britain change its currency to decimal?
answer: february

question: What is the answer: What is the largest religious denomination for any religion in the world?
answer: sunni islam

question: What is the answer: What is the name for the protein which is the main constituent of hair, horns, nails, claws and hooves of mammals?
answer:
keratin