Which of the following is the most effective combination for reducing accidental discharge in a kitchen extinguisher program?

• A. Discharge the extinguisher weekly to ensure it works.
• B. Store extinguishers near heat sources and avoid training.
• C. Regular staff training only, with no regard to storage.
• D. Store extinguishers properly away from high heat and potential impact, and conduct regular staff training.

Answer: (D)