Describe the three-point lighting setup and the role of each light.

• A. Key light (main), fill light (reduces shadows), backlight/hair light (separates subject from background)
• B. Key light (background), fill light (reduces shadows), backlight (separates subject from background)
• C. Key light (soft), fill light (lowers contrast), backlight (edge light)
• D. Key light (main), fill light (reduces shadows), backlight (separates subject from background)

Answer: (D)