Which instrument classification by G.V. Black focuses on the function of dental instruments?

G.V. Black's Classification of Instruments categorizes instruments based on their specific functions in dentistry, making this choice the correct answer. In this classification, instruments are divided into different categories based on their primary usage during dental procedures.

This system helps dental professionals easily identify and select the right instruments for various tasks, such as cutting, filling, or shaping teeth. By understanding the classification, dental assistants and practitioners can improve efficiency and enhance patient care during procedures.

While the other options reference different groupings or classifications of instruments, they do not specifically denote the functional categorization established by G.V. Black, which is key to understanding the instruments' roles in dental practice.