Question: Which of the actors starred in "A Southern Yankee" is an American actress and former Metro-Goldwyn-Mayer contract star, who achieved notability during the 1950s?
Sentence (from "Arlene Dahl"): Arlene Carol Dahl (born August 11, 1925) is an American actress and former Metro-Goldwyn-Mayer contract star, who achieved notability during the 1950s.
Relevant evidence: Yes