Which of the following is considered to be a method of sterilization?A. BoilingB. Exposure to sunlightC. ChlorinationD. All of these

Which of the following is considered to be a method of sterilization?A

1.	Which of the following is considered to be a method of sterilization?A. BoilingB. Exposure to sunlightC. ChlorinationD. All of these
Answer» Correct Answer - D Boiling, exposure to sunlight and chlorination are considered to be the methods of sterlization as they can kill bacteria and germs. Hence, the correct option (d).