prompt: Why is sandwich meat round when bread is square?
chosen: Why is sandwich meat round when bread is square?
chosen: user
chosen: Sandwich meat is usually shaped by hand into small pieces and rounded up before being put onto the bread. Thus, sandwich meat is shaped and formed according to the shape of the person's palm, which is usually round. Meanwhile, bread is usually sliced from a larger piece of bread with a blade, keeping its rectangular shape when serving.
chosen: assistant
rejected: Why is sandwich meat round when bread is square?
rejected: user
rejected: assistant