Answer :
Answer: D is the correct answer
Explanation: When there is no insulator surrounding a metal wire then there is nothing to stop the electrons from flowing outside of the wire, This means that anything the wire comes in contact with could get shocked or burnt when there is a current flowing through the wire.
There is no longer an insulator to keep the electrons from flowing
outside the metal wires. D is the correct answer.
What is an insulator?
An insulator is an object that does not let heat or energy pass through it very well or not all.
When there is no insulator surrounding a metal wire then there is nothing to stop the electrons from flowing outside of the wire, This means that anything the wire comes in contact with could get shocked or burnt when there is a current flowing through the wire.
Hence, there is no longer an insulator to keep the electrons from flowing outside the metal wires.
Learn more about the insulator here:
https://brainly.com/question/24909989
#SPJ5