Choice "C" is possible although I have no information on this.
I can confirm however that there WAS a yacht and it was indeed the 75 foot Magic Moment from the floridayachtlife (dot) com website.
There was good looking food on the yacht and I believe it was a 6 hour cruise.
There were around 10 attendees including Brandon, Matthew Bandas, Chris Bird, JC the Barber, Sam Martinez and a couple of other guys (Michael from the airport video) and at least 2 women.
Certainly curious why CM hasn't shown any yacht footage, it certainly cost more than his Lamborghini rental and he didn't hesitate to pimp that footage.
I don't yet have any confirmation of the housing accommodations, if any, that were provided for mastermind attendees.