Final answer:
Walt Disney regarded Ub Iwerks as more talented than himself in terms of artistic skill, particularly in drawing and animating, which makes the statement 'Disney thought Iwerks was more talented than him' true.
Step-by-step explanation:
The question refers to the relationship between Walt Disney and Ub Iwerks. Walt Disney did indeed think that Ub Iwerks was more talented than him in terms of drawing and animating. Iwerks was an exceptionally gifted animator, and he played a critical role in the creation of Mickey Mouse along with Disney. It's important to recognize that while Disney was a visionary and a remarkable storyteller, he acknowledged the artistic skills of his friend and trusted colleague, Iwerks. Therefore, the answer to the question 'Disney thought Iwerks was more talented than him' would be (a) True.