If we are going to base our fate, our believe from the refill word of God in the Bible and if you believe in the Bible, you can have certainty you can have certainty about these answers below Bro Eli said
The first man and woman God created, God give them something after they are created which is options
Genesis 2:16-17 And the LORD God commanded the man, saying, Of every tree of the garden thou mayest freely eat:
But of the tree of the knowledge of good and evil, thou shalt not eat of it: for in the day that thou eatest thereof thou shalt surely die.
*If the garden of Eden is an hectare, all fruit on the tree there is free to eat but just only one tree is what God command them not to eat fruit from
This implies that Adam and eve have free options, they can eat the forbidden fruit but their would be penalty
Adam and even have privileged to make choice, to be obedience or be disobedience to God, which make us know God is a God of Love, he would not let us do whatever we want and be loss, there is always warning ⚠
God don't want us to go petition only if we are going to choose what is against his commandments we are going to face penalty
Bible verse source; http://play.google.com/store/apps/details?id=bible.kingjamesbiblelite