Answer:
B.Immune Response
Explanation: The immune system is the body's defense and response system to disease and illness.
All of the above would be the awnser
“Birth is a normal, physiological process. An advantage to a vaginal delivery is that the recovery and the hospital stay after a vaginal birth is typically shorter than after a C-section. For a vaginal birth, the hospital stay is typically 24 to 48 hours. For a C-section, the stay can be up to four days”
I think the answer is A because I have never learned about collapsed veins and it won’t cause arthritis