Adam and Eve are parable. Jesus said ALL THESE THINGS happen in parable. He taught in parables and asked "If you do not understand this parable how will you understand any of the parables?" because scripture is in parables.
"And he said unto them, Unto you it is given to know the mystery of the kingdom of God: but unto them that are without, all these things are done in parables: That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and their sins should be forgiven them." - Mark 4:11-12
Jesus also said "Not what goes into the mouth defiles a man; but what comes out of the mouth, this defiles a man.” - Matthew 15:11