Please choose the correct ending to complete the given sentence: Youth: [header] How to be a good big sister [title] Support them at important events. [step] A big part of being a good sister is making time for your sibling and showing them that they're important to you. If your sibling has an upcoming test or job interview, encourage them! Or perhaps they will be receiving an award soon; be sure to show up for the ceremony if you're able.

Ending1: [substeps] Give them a card or gift to show your pride in them. Say " good luck today on your test " or " congratulations on getting inducted into the honor society. Ending2: [substeps] Sending them flowers or stationary every so often will go a long way towards showing them that you support them. [title] Don't underestimate how important siblings are to your parents. Ending3: [substeps] Check in your monthly calendar as well to stay up on the latest events. Spend time on some of your sibling's special events, like their birthdays and work events. Ending4: If they get on your nerves, just tell them that you'll be here to help them. If they need help, just be there for them! [substeps] Don't be afraid to be there for them.

Answer format: ending1/ending2/ending3/ending4