Ace the Massachusetts Security Officer Exam 2024 – Your Path to Security Success!

Water is the best option to put out a Class A fire as it removes heat from the fire and helps to extinguish it. The other options, such as gas and fabric, can actually fuel the fire and make it worse. Choosing option D, "All of the above", would not be the best answer as it includes incorrect options that could potentially make the fire more dangerous. It is important to carefully consider the best method for putting out a fire to avoid exacerbating the situation.