Question: Betty White portrayed Rose Nyland on American television comedy series The Golden Girls on NBC and what spin-off on CBS?
Sentence (from "The Golden Girls (season 1)"): It stars Bea Arthur, Rue McClanahan, Betty White, and Estelle Getty as the main characters Dorothy Zbornak, Blanche Devereaux, Rose Nylund, and Sophia Petrillo.
Relevant evidence: Yes