Stations reward a person who can hold still long enough to understand the problem. You get a short prompt, a quiet minute or two, and then a conversation that is usually six to eight minutes. One station is the whole mock. A second prompt is a different day.
The point is not a perfect verdict. The interviewer is listening for whether you can see more than one reasonable view, name who would be affected, attach an ethical idea that actually fits, and propose a step a real person could take. A speech about how much you care does not do that work.
This page does not tell you what a school will ask, and it does not tell you how to treat a patient or what the law requires. Use it to practice the shape of an answer. When a live circuit uses its own prompt, the shape still helps.