- A conducting wire can electrocute the user
- Electrocution can cause death
- Therefore, a conducting wire can cause death to the user by electrocution

- A conducting wire can cause death to the user by electrocution
- Preventing electrocution will protect the user
- Therefore, preventing electrocution from the conducting wire is required to protect the user

- Preventing electrocution from the conducting wire is required to protect the user
- Electrical insulation on a conducting wire can prevent electrocution
- Therefore, electrical insulation over a conducting wire is required to protect the user

- Electrical insulation requires wrapping a conductor in an insulator
- A conducting wire is a conductor
- Hence, wrapping the conducting wire in an insulator can achieve electrical insulation

- Wrapping the conducting wire in an insulator can achieve electrical insulation
- Plastic is usually an electrical insulator
- Hence, wrapping the conducting wire in plastic can achieve electrical insulation

- Electrical insulation over a conducting wire is required to protect the user
- Wrapping the conducting wire in plastic can achieve electrical insulation
- Therefore, wrapping the conducting wire with plastic can protect the user

Therefore, wrapping the conducting wire with plastic can protect the user
[Question]A conducting wire wrapped in plastic protects the user because the plastic
[Context]- A conducting wire can electrocute the user 
- Electrical insulation requires wrapping a conductor in an insulator 
- Plastic is usually an electrical insulator 
- Electrical insulation on a conducting wire can prevent electrocution 
- A conducting wire is a conductor 
- Electrocution can cause death 
- Preventing electrocution will protect the user