Scientifically, Islam.
Christianity makes no sense in terms of a geological timeline.
Saying that the world is 5,000 years old is a real challenge.
Making stories up about angels, beasts and a single man and woman is a reflection of the power in story telling in ancient times.
I guess the author of Genesis would never had expected to have his facts checked through scientific process.
Since Google has come into being, we just dont have any fanciful storytelling anymore.
Obviously you haven't read the Quran.
Neither has he read about the collapse of the sciences after the Golden Age of Islam. Neil DeGrasse Tyson laid Islamic fundamentalism to rest when he pointed out that despite composing 18% of the world's population, only three people in the history of the Nobel prize have identified as Muslim. All because All-Ghazei was upset people were becoming rational, which he saw as the work of the devil.
A Nobel Prize winner list should be the deciding factor in matters of Spirit!?