question: What is the answer: What cell line used in research that was taken from an African-American woman who died in 1951 is the oldest and most commonly used human cell line?
answer: hela cell line

question: What is the answer: Prior to Sochi which country has won the most Winter Olympic medals?
answer: norway

question: What is the answer: Who invented roll camera film, thereby popularizing photography, and founded the Kodak company, whose full title also bears his name?
answer: george eastman

question: What is the answer: Greek deka, and Latin decem, are what number?
answer:
ten