More Transferral Potion questions

[Niewodnik]

I do have a question regarding treusure distribution.

Let's say Player A fights two monsters each worth 4 treasures (so 8 together), then asks for Player's B help, who agrees to help him for 3 tresures. The Player B then uses charm effect on one of the monsters. Then comes the Player C who plays Transferral Potion and chooses himself to fight. He succeeds and...

A) Player C gets 4 treasures, Player B - 3, Player A - 1 (due to first agreement)
B) Player C gets 4 treasures, Player B - 4, Player A - 0 (due to the rule saying that player B charmed the monster so the treasure is his)
C) ???

I'd say it's A but it won't hurt to ask :)