Which statement about the breathing gas plan is correct?

Which statement about the breathing gas plan is correct?

• A. The plan should include only the main air supply details.
• B. The plan should include gas sources, bailout gas, reserve, depth profile, bottom time, decompression gas and stops, and contingency options.
• C. The plan is not necessary if the gas supplier is reputable.
• D. The plan should focus only on gas temperature.

Answer: (B)