Do you mean like...
humans are just evolved animals, and after they’re dead, there’s nothing to follow but rotting of the body
vs
humans are the crowning glory of the creation of God, made in His image, for the purpose of His glory, and have eternal existance?
If I’m not mistaken, these two competing belief systems would lead to differing attitudes toward the lives of these two girls.
Alway’s the case, well done.