“A good joke relies on a deep understanding of the human brain, and has the power to boost the audience’s creativity, attention, and mental flexibility.”

How does this sentence support the central idea of the passage?
Choose 1 answer:
(Choice A) It gives examples of the types of jokes that affect brain function.

(Choice B) It gives scientific evidence to show how comedy affects different regions of the brain.

(Choice C) It shows a way that comedy writers develop their skills through trial and error.

(Choice D) It gives examples of the ways that comedy can help improve brain function.
D
It gives examples of the ways that comedy can help improve brain function.

(Choice D) It gives examples of the ways that comedy can help improve brain function.