Write the next sentence in the following story.

How to hold a snake
Wash your hands before handling your snake.
If you have a scent on your hands, the snake may mistake it for food. They could nip or bite.

Options are: (i) Place your snake on a sturdy, empty table. Find a safe, stable surface where the snake can stand but cannot bite.; (ii) Be sure to wash your hands before and after handling your snake, too. If you have any personal items that could harm your snake, set them aside while you treat the snake.; (iii) This step is important and makes the game more fun for you. Never handle a snake without your kid or other adult's supervision.; (iv) Snakes rely heavily on their sense of smell. Washing your hands also reduces the risk of harmful bacteria or parasites being transferred to your snake.;. The answer should be
(iv)