So, the fruits Adam and Eve ate before the fall stayed alive in their digestive tracts?
I did not say that.
how do you know that the process of digestion constitutes decay? breaking down something into usable parts is not the same as decay. You ageing is decay of the DNA replication. Rust is decay. You are asking a different question than did fruit digest?
What you are asking is whether a real God could possibly have any genuine interaction with man. OR are you asking if God is powerfull enough to have others write accurately what he intended.