It wants to give up an electron so that i has eight outer electrons left from the previous shell
Genotypes=genetic makeup
Phenotypes= physical characteristics
You can not change your genetics, so that means C is out!
Said genotypes are usually inherited as well so A is out.
I’m not 100% sure but i would deduce the answer is B
The expantion of the universe to accelerate
A:110 B:40 C:10 but good job on B