Question: Ursula Reit starred in a movie as Mrs. Gloop which was adapted from what novel?
Sentence (from "Ursula Reit"): Ursula Reit (March 5, 1914 – November 9, 1998) also Ursula Reith, was a German television and movie actress, best known for her role as Mrs. Gloop in "Willy Wonka & the Chocolate Factory" (1971).
Relevant evidence: Yes