Your best friend is in a car accident and you two got into a fight an hour before. What do you do ....
This is one of those things that are just about impossible to answer. I mean seriously you can say how you think you will react, how you hope you would react, but really you have no way of knowing how you will react until it happens. There are just too many damn variables that come into play and this doesn't tell you a damn thing.
Worst case scenario is it was a stupid fight, she lost control of her car in a one car accident, and it was fatal. I know I can be awfully grim when I want to be. I see a lot of tequila and tears in this scenario but I only mention it to prove my point. I've tried to be honest in all these 'truths' but in this one you just have no way of knowing until it happens and hopefully I never have to find out. And that is my honest answer.