You are presented with the question "What can cause harm to an organism?" and the following answer choices: 
- Electrical energy
 - Electric devices
 - faulty household wiring
 - proper nutrition
 - Something that causes allergies
 - five glasses of water a day
 - exposure to cold
 - an adequate amount of exercise

Now knowing that electrocution causes harm to an organism and household wiring was involved in most of the electrocutions, choose the best answer.


 

   faulty household wiring      