Please choose the correct ending to complete the given sentence: Health: [header] How to prevent falls in dementia patients [title] Make sure lighting is sufficient. [step] Dementia can affect how a person sees and interacts with their environment, and so good lighting can help them to judge distances better. Adding more light can decrease shadows and make the room clearer, which can help a person see better.

Ending1: [substeps] Always keep the air at a reasonable level, whether indoors or outdoors. If you have windows, make sure there is no artificial light that can help you see better. Ending2: [title] Use keyless earplugs in the office. [step] Research is still underway to calculate how many listens you can take and how much processing time you will need to perform it in a day. Ending3: Make sure there is enough light at regular times (8 to 12 hours a day). [title] Get comfortable in high-back chairs, on a rectal table, and on couches. Ending4: Make sure there's bright enough lights in the whole home, preferably easy-to-access ones. [substeps] It can help to add nightlights as well, especially if the person is used to not turning on the lights when they get up at night.

Answer format: ending1/ending2/ending3/ending4