hey nafklt, in the Bible it tells the story of Adam and Eve, and Satan was in the garden also, because of the temptation from Satan he tricked Eve and told her that if she ate of the fruit from the tree of the knowledge of good and evil, then she would become as gods, which was a lie! That is where the "original sin" came into place(like Ravoc said), and it has passed on from generation to generation!!!!! The Bible does not say whether what Eve ate was an apple, it just says the "the fruit of..."

Oh, and Ravoc I knew ya didn't call me that I was just kidding with ya