Question

Which clause in this sentence is restrictive?

1. "Because," Mr. Dodson replied,
2. "it's a movie,
3. made by some of the greatest
4. animators in the business,
5. that involves the scientific process of how our brains comprehend three-dimensional imagery."

Answer 1

5. that involves the scientific process of how our brains comprehend three-dimensional imagery."

Again, "that" is a key word of an adjective clause. Taking the rest of this sentence out will not hurt the sentence