Question: Which film whose director is younger, Royal Children or It Grows on Trees?
Sentence (from "Arthur Lubin"): Arthur Lubin( July 25, 1898 – May 12, 1995) was an American film director and producer who directed several" Abbott& Costello" films," Phantom of the Opera"( 1943), the" Francis the Talking Mule" series and created the talking- horse TV series" Mister Ed".
Relevant evidence: Yes