beading

I've been plastering for 5 years and have recently started taking on private jobs, but this one has me stumped. Customer wants an exterior wall rendered but it's not so straight forward. Long story short it's either side of a doorway, one side has a 2inch reveal and the other side has no reveal...

Hi - Can someone please have a look at the diagrams below and advise if diagram A or B is correct for the beading setup for a corner wall to render the walls with a bellcast at the bottom. The house currently has a bellcast. If neither are right can someone please advise how this should be...