Answer :
Final answer:
The extinguisher suitable for paper, cloth, and wood fires is A. Class A fire extinguisher.
Explanation:
Class A fire extinguishers are designed for use on fires involving ordinary combustibles such as paper, cloth, and wood. These extinguishers contain pressurized water, which cools the fire and removes the heat necessary for combustion.
Class B fire extinguishers are used for flammable liquids and gases, Class C for electrical fires, and Class D for combustible metals like magnesium. As mentioned in the reference, magnesium reacts with water and CO₂, making water and CO₂ extinguishers unsafe for magnesium fires. Instead, a Class D dry chemical fire extinguisher should be used.
