Please choose the correct ending to complete the given sentence: Health: [header] How to prepare for heart surgery [title] Bring a friend or family member to your appointments. [step] Sometimes when you are very stressed or nervous, it can be difficult to concentrate enough to take notes or remember exactly what the instructions were later. [substeps] Ask a loved one or trusted friend to go with you to the appointments before the surgery and take notes on what you will need to do.

Ending1: [title] Plan what you're going to eat for the appointment. [step] Nearly any healthcare provider will suggest preparing prepared meals the day of your surgery. Ending2: The person will also be able to provide you with emotional support. If you don't understand what the doctor wants you to do, don't be afraid to ask. Ending3: Make sure this person says they would stand by you and provide you if you have any questions. Consider asking someone to drive your friend or family member to appointments or you can do it yourself. Ending4: During your appointment, stay as calm and in control as possible. Don't get angry or frustrated during your appointment.

Answer format: ending1/ending2/ending3/ending4