Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to help senior citizens [title] Research opportunities to volunteer with senior citizens. [step] You can do this by inquiring at local nursing homes, places of worship, volunteer organizations, looking online, or asking family and friends if they know of opportunities. Write down any opportunities you find that sound interesting to you.

Ending1: [substeps] Look for opportunities to help senior citizens while also doing something else you love. For example, if you play the violin, inquire with local organizations or nursing homes about opportunities to come play at a residence for a special occasion (such as a major holiday) or on a regular basis. Ending2: Volunteer at health clinics, homeless shelters and schools. Many nursing homes have volunteer directories that you can use to discover opportunities. Ending3: [title] Ensure that your residents are mentally and physically fit. [step] The best way to help senior citizens is to be safe. Ending4: [substeps] You can also look into volunteer opportunities online, or in the phone book. If you are interested in working with senior citizens, check for volunteers at local nursing homes.

Answer format: ending1/ending2/ending3/ending4