As a med student, hope I can help you
I think the first one is good, maybe expand a lot on that and dismiss the other points. The reason I say this is because it can trigger red flags if not delivered correctly, so to stay on the safe side I wouldn’t say it at all.
Just demonstrate your enthusiasm for wanting to become a doctor and reflect on the skills and qualities you have witnessed and how you have these same skills, or how you are planning on acquiring them.