I understand both are acceptable in the Church. Which way do you interpret it?
Hang on a second – the Church
doesn’t permit the teaching that Adam and Eve are mere “allegories.”
I think allegory is not quite the right word. It’s not just a story that reveals a hidden meaning. It’s a version of a real historical fact, God created everything, there were two people who actually existed and are the ancestors of all of us, they committed the first sin, resulting in the Fall if mankind.
I’m with @tafan2 on this one. This isn’t “allegory” in the sense that there were never two initial true humans. The Church teaches that this
is a literally true fact.
On the other hand, the Church teaches that the story of Genesis 3 (the fall of man)
is figurative. So, it’s important to not get hung up on ‘apples’, ‘talking serpents’, and ‘sewn fig leaves’. The take-away from Genesis 3 is what tafan2 mentions: our first fully human ancestors (i.e., human in the sense of a “body / soul composite”, made in the image and likeness of God)
did sin, resulting in the world which we have inherited.
You
can ask questions like “were the names of these two people
really ‘Adam’ and ‘Eve’?” After all, in the Greek Septuagint version of the Bible, the first mentions of Eve call her ‘Zoe’ (i.e., “(mother) of all the living”) and then only later change over to ‘Eve’. So, I think it’s fair to ponder over what names they might have had.
But, the Church definitely teaches that there really
were two literal first truly human persons.