Write the next sentence in the following story.

How to choose your power wheelchair
Consider your mobility needs around the house.
Maybe you can walk with assistance (like a cane) at home, and need a motorized wheelchair for outside the house. However, if you'll be using your wheelchair extensively in all environments, you'll need to consider what makes a chair compatible to use at home.

Options:
i. If you can use the wheel seat housing it's reasonable to have your wheelchair custom-made for your individual needs. If your disability is referred to as an actual wheelchair, make sure to ask your doctor before purchasing a new power wheelchair.
ii. When you get home from work or get to your car, and on weekends, you'll likely have to select one that matches your needs. You can improve your mobility if you have mobility as you drive.
iii. If you'll be using the chair in your home, consider how easily you'll be able to get in and out of it. Think about things like seat height-how high the seat is from the floor and how that compares to your bed height.
iv. How often do you use your wheelchair to step, lift, and walk? This will determine which type of device you use. For example, you might need a walking chair to use at home.. The answer should be
iii.