Which organization is referred to as the CDC?

The organization referred to as the CDC is the Centers for Disease Control and Prevention. The CDC is a key federal agency in the United States, specifically under the Department of Health and Human Services. It plays a crucial role in public health and safety, focusing on the prevention and control of diseases, environmental hazards, and health promotion. The agency is well-known for its comprehensive research and response efforts in managing public health emergencies, providing health information, and promoting health and safety guidelines to prevent disease outbreaks.

This option accurately reflects the official title and primary functions of the organization, emphasizing its importance in public health as opposed to the other choices, which do not correspond to established organizations or do not represent the agency's recognized name or mission.