Hello, Saleemsafwah12. The answer would be A - It is younger than the rock layer below. This is because the deeper you go, the older the rock is, opposed to the top layer being the youngest of them all. I hope I helped!! Have a great day.
I know it’s prokaryotic if the helps I’m sorry
PP: Purple
Pp: Purple
pp: White
These are the correct answers for this.
Hope this helps