But it sends me on a tangent to think of other things such as what might be your main motivation for asking such a question? Are you in search of God or are you looking for ways to trip up believers, I am not being cynical just curious? Have you figured out where your soul is (virtuously and eternally speaking) yet or is that of lesser concern than these tricky matters?

God can handle all the conundrums man can throw his way like artificial life, sex changes, frozen embryos, half man – half apes and so on. You work on that brain transplant and God will take care of the soul accountability question which is certainly beyond the scope of man.