In the United States, people are considered to be ill​

A) ​after they have been officially diagnosed by a health care provider.
B) ​if they have an elevated temperature for at least 24 hours.
C) ​when a disease process first begins.
D) ​whenever they feel sick.

Health Care Provider

A professional offering preventive, curative, promotional, or rehabilitative health care services in a systematic way to individuals, families, or communities.

Elevated Temperature

A body temperature higher than the normal range, often a sign of infection, inflammation, or other medical conditions.

Disease Process

The method through which diseases develop and impact the body, often leading to symptomatic manifestations or altered function.