What is the difference between a key detail and a minor detail?

Question

Key details support the central idea, while minor details are helpful but less important.
Minor details have nothing to do with the story, and key details do.
Key details are synonymous with the central idea, and minor details are not.
Minor details help us understand the author’s message, and key details do not.

Answer 1

The most accurate statement regarding the difference between a key detail and a minor detail is:

Key details support the central idea, while minor details are helpful but less important.

Key details are crucial for understanding the main point or argument of a text, while minor details provide additional context or information but do not significantly influence the overall message.