Problem: "Derived from the Greek word, ""xanthos, which colour does the prefix xantho describe?"
Answer: yellow

Problem: What dish consists of chicken pan-fried in a skillet and covered tightly after the initial browning so that the chicken steams as well as frying, with milk or cream added to the pan juices to create a white cream gravy?
Answer: chicken maryland

Problem: Which vitamin is also known as Retinol?
Answer: vitamin

Problem: In the title of the detective story by Dorothy L.Sayers, what are the 'Nine Tailors'?
Answer:
church bells