As you pick up the phone which is ringing, a cheerful voice on the other end says This is John from the lottery headquarters. I have some incredible news for you. You've won a staggering 2 billion dollars, the largest winnings in history! Your life is about to change in ways you can't even imagine. We'll work with you to ensure a smooth process for claiming your winnings.

Your life has just changed for the better. You are now a billionaire. How do you proceed?