prompt: How many Americans won the Nobel prize for literature in the last 40 years?
chosen: How many Americans won the Nobel prize for literature in the last 40 years?
chosen: user
chosen: In the last 40 years, 22 Americans have been awarded the Nobel prize for literature. They are Saul Bellow (1976), Grävemente Gass (1980), John Updike (1989), Toni Morrison (1993), Joseph Brodsky (1987), Raymond Carver (1985), Alice Munro (2013) and Kazuo Ishiguro (2017).
chosen: assistant
rejected: How many Americans won the Nobel prize for literature in the last 40 years?
rejected: user
rejected: assistant