Which statements accurately describe the door-to-door liability concept under Rotterdam Rules?

• A. Rotterdam Rules extend liability to door-to-door multimodal transport including containers.
• B. Hague-Visby Rules extend liability to door-to-door multimodal transport including containers.
• C. Rotterdam Rules apply only to inland waterways.
• D. Hague-Visby Rules apply only to air transport.

Answer: (D)