Choose from options: Determine if the sentence is true based on the text below:
Dean Elliott also wrote the script

Duel Personality is a 1966 Tom and Jerry cartoon produced and directed by Chuck Jones. It is the first Tom and Jerry cartoon released in 1966, and the first Tom & Jerry cartoon (both regarding Tom and Jerry produced by Chuck Jones, and Tom and Jerry cartoons produced altogether) with Dean Elliott as the music composer.
Available choices: (I) Yes. (II) It's impossible to say. (III) No.