Problem: What is the name of the chemical that naturally occurs in sheep's wool?
Answer: lanolin

Problem: What is the state capital and largest city of Victoria, Australia?
Answer: melbourne

Problem: One of two English dancers, along with Margot Fonteyn, to be recognised as a 'prima ballerina assoluta', who founded the English National Ballet in 1951?
Answer: alicia markova

Problem: In what museum would you find the Mona Lisa?
Answer:
louvre