Many will say that the source of our superpower resides in the brain,- and that is it- but i disagree. I believe that superpowers stem from our genes/DNA and our brain just allows us to switch our power on and off. I imagine our brain like an empty box and our ability is the object we put in the box. In my opinion, in each body, our brain does not care which power we have because it is simply a light switch, like how a box does not care what is inside it. Therefore, I would say that our brain does not determine our ability but our genes/DNA do. So, i would also argue that if someone could switch powers they would have to alter their DNA and not their brain; and also our brain would not have any involvement in this decision because it doesn't care which power is running through the DNA. It works the same no matter which power.
What do you think? Do you agree or disagree?