Please choose the correct ending to complete the given sentence: Work World: [header] How to become a licensed adult critical care sitter [title] Evaluate if you are emotionally capable of being a critical care sitter. [step] Taking care of people who are in critical condition is an emotionally taxing job. Sitters should be able to manage end-of-life care and help the family to deal with emergencies.

Ending1: Consider whether you think you would be emotionally capable of caring for others. You can make your decision based on how you feel. Ending2: [title] Ask for references from your current job. [step] Senior sitting requires that you are a trustworthy person with a long history of good references. Ending3: There are good reasons for caregivers to consider becoming a critical care sitter because they can connect with their loved ones at any time. If you are a jobless parent, this is also an ideal position to be in. Ending4: [title] Develop a love for your loved one. [step] While you won't be able to think romantically about the person, you can still quickly begin to love them.

Answer format: ending1/ending2/ending3/ending4