Perhaps both ? What planet do you live on ? There is clear evidence that we evolved from an common ancestor. Putting in the Adam and Eve story into this doesn't fit in any way, there is simply no logic in it. You know religious people even claim "Since there is Humans, why are there still apes", it is a simple answear.. different paths, think of evolution like a tree with lots of branches that symbols different spicies.
I just wonder why you can even say that we came from a God which created two humans.. you know this is extremely old knowledge(!?) from which we have gotten a "little" more knowledge than thousands of years ago.
Sure the human body was evolved, there seems to be little dispute on that. The "perhaps both" comes in with regards to the introduction of individualized spirits which is where Adam and Eve come into the picture.
Spirits don't "fossilize" just like other aspects of the geological and archaeological record.
This leaves gaps in the record and large areas that are incomplete and only guessed at.