VR aircraft are separated only from IF aircraft in which airspace?

The correct choice highlights that in Class C airspace, visual flight rules (VFR) aircraft are specifically separated from instrument flight rules (IFR) aircraft. Class C airspace is typically located around major airports with an operational control tower and is designed to manage the increased air traffic volume associated with these areas.

In this type of airspace, air traffic control provides services to both IFR and VFR aircraft, ensuring that VFR flights maintain safe separation from IFR flights navigating within the same space. This separation is crucial to prevent potential conflicts between the two types of traffic. The focus is on maintaining safety and efficiency in the busy airspace surrounding busy airports.

In other classes of airspace, such as Class B, Class D, and Class E, the separation policies may not be as stringent or may differ according to the specific rules governing those airspaces. For example, Class B airspace has more comprehensive separation requirements, while Class D and E airspace have varying levels of control and separation depending on the local procedures and traffic density.