It’s c !! i worked on this stuff last week :)
Well you might have more complications this go round because every pregnancy is different even if you already had a baby this baby is certainly not going to be like the last this Is why I ask the questions...
I believe the answer is D. We do the work so you don't have to but dont quote me on that!!!! hope this helped!!!!
Biological. I thought that the answer would be evolution but that is not one of the options. I think my answer is right. I hope it is.