Write the next sentence in the following story.

How to cure numbness in your feet and toes
Get moving.
Often numbness in the feet or toes occurs when you have been sitting or standing in one place for a long time. The best way to get rid of this kind of numbness is to stimulate circulation in the foot by moving around.

Select from the following.
i. Ask your doctor whether you should be moving at night or other times when there is not a lot of light. You can get your feet moved by placing something between the toe and the lower part of your shoe..
ii. Exercising is recommended to help keep your active feet moving. Do not leave your house in severe cases..
iii. For example, find a comfortable chair and start to walk around. Bring your feet out and move them in small circles to increase circulation..
iv. Try going for a short walk, or even just moving your foot around while you sit. In addition to helping you get rid of occasional numbness, regular exercise can also help prevent numbness in the first place... The answer should be
iv.