Which of the following statements is a requirement of Coast Guard Regulations (46 CFR) concerning emergency diesel generator engines? A. The fuel must have a flash point not less than 75°F. B. They must be capable of operating under full load not less than 30 seconds after cranking. C. They must lubricate and operate when inclined to specified angles and must be arranged so that it does not spill oil under a vessel roll of 30°° to each side of the vertical. D. The starting battery must produce 12 consecutive cranking cycles.