The term 'Toast Option' refers to the type of bread used for toasting. The two most common toast options are RYE and Wholewheat. RYE is a type of grain that is usually ground into flour and used to make bread, while Wholewheat is a type of flour made from wheat grains that have been milled into a fine powder. Both RYE and Wholewheat are popular choices for toast because they are both high in fiber and provide a hearty flavor.