What is an appropriate approach to managing multiple divers to maintain redundancy?

What is an appropriate approach to managing multiple divers to maintain redundancy?

• A. Provide independent gas supplies (primary and bailout), assign roles, ensure separation, maintain comms, and document.
• B. Share a single gas supply among divers.
• C. Remove comms to avoid confusion during ascent.
• D. Rely solely on buddy checks and not maintain redundancy.

Answer: (A)