Electrocution causes harm to an organism, and household wiring was involved in most of the electrocutions. Given these facts, what can cause harm to an organism among the following options:
- 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


 

   faulty household wiring      