Organizing sentences around a central idea creates a/an? a. introduction. b. comparison. c. supporting detail. d. paragraph.

Organizing sentences around a central idea creates a:

D. Paragraph

Explanation: A paragraph is an organized self-contained unit of a writing that expresses the thought of the speaker on a particular thought or central idea. A paragraph should contain sentences which are interconnected to each other to support the central idea.

Organizing sentences around a central idea creates A SUPPORTING DETAILS.
Supporting details refers to those sentences that are used by the author to explain, clarify, describe, expand, illustrate and develop his main idea. Those sentences are usually made up of facts, statements and examples that enhance the understanding of the readers about the main idea.

Nurse can be a person or opposing or hostile to another person