Write the next sentence in the following story.

How to take care of stick bugs
Buy an appropriate cage for your stick insects.
To start, you'll need to make sure you have the right cage. Height is important when it comes to a stick insect cage, as stick insects are tall and enjoy climbing.

Available options:
[-] Your cage should be about three times as high as the total length of your stick insect. If your stick insect is still growing, look up about how big your breed of stick insect tends to grow..
[-] You'll also want to make sure the cage is safe from lizards and larger insects. Look for cages that are 4 feet (1.2 m) in length and that provide a safe height on both sides..
[-] Platforms should be designed to support the insect's body. Plastic cage cages are a common choice, but you can also use cardboard or wood cages to accommodate stick insects..
[-] If you're not sure how tall your stick insects should be, talk to your child about a good cage. Stick insects do not need a dark cage, so pick a cage that is proportional to the large size of your stick insects... The answer should be
Your cage should be about three times as high as the total length of your stick insect. If your stick insect is still growing, look up about how big your breed of stick insect tends to grow.