make this 200 words and add some important information about pre incident planning

In the lecture, I gained valuable insights into a fundamental concept, fire depends on four essential elements heat, fuel, oxygen, and chemical reactions. Understanding the role of chemical reactions in combustion is particularly crucial for firefighters, as it equips them with the knowledge needed to develop effective strategies for extinguishing fires. Another important takeaway from the lecture was the classification of fires. Class A includes ordinary combustibles such as wood, paper, and clothing. Class B covers flammable liquids like grease, oil, paints, and solvents. Class C involves live electrical equipment, including electrical panels, motors, and wiring. Class D pertains to combustible metals like magnesium and aluminum. Finally, Class K focuses on fires involving commercial cooking equipment. The third and final takeaway would be the importance of pre incident planning especially for firefighters