Explain the difference between a clipping mask and an opacity mask.

Explain the difference between a clipping mask and an opacity mask.

• A. A clipping mask uses grayscale transparency on a separate mask.
• B. An opacity mask uses the top shape to define visibility.
• C. Both masks work the same way.
• D. A clipping mask uses the top shape to define visibility of underlying artwork; an opacity mask uses grayscale transparency on a separate mask to reveal or hide areas.

Answer: (D)