Please choose the correct ending to complete the given sentence: Health: [header] How to decide whether to have a c section [title] Weigh the risks of any pre-existing health conditions you might have. [step] There are some health conditions that can make it safer for you or safer for your baby if you have a c-section. For this reason it is extremely important that your doctor know your complete medical history.

Ending1: He or she can look you up on the pros and cons and make sure you are healthy enough for a c-section. [substeps] This is okay regardless of what your doctor determines. Ending2: Do research to find out what risks you might be facing. [title] Figure out when you had a c-section. Ending3: A full medical history is of great benefit to your baby if it's pregnant, and to you if it's potential for complications. Some risks you should consider include : [substeps] Tumors and tumors are extremely rare in people with a c-section. Ending4: Conditions that might lead the doctor to advise a c-section include : [substeps] If you have a heart problem that could make going through a vaginal delivery dangerous for you. If you have high blood pressure that makes it important that the child be delivered immediately.

Answer format: ending1/ending2/ending3/ending4