Answer:
D). The metal roof of a car protects you from lightning.
Explanation:
As per the given safety tip, cars are considered safe to safeguard one from lightning but they must not be convertible cars and should be metal-topped with their windows closed. Such cars are considered safe during lightning as the metal surrounding the vehicle acts as an electric circuit and helps the lightning current to successfully reach the ground. Until then, it is advised to not touch the metal part of the car so that the current cannot be passed to you. Thus, it helps in protecting people from lightning. Rubber tires protecting you from lightning is merely a myth and hence, option D is the correct answer.