C.) The process and see year's contract to push the fetus out of the woman's body through the vagina
Explanation:
Childbirth involves three essential stages in which all the characteristics of a normal birth are manifested: The first stage includes everything related to contractions and pain until the cervix dilates. The second and most important part of course is the descent of the baby, this can be in two ways, in case the standard conditions of a natural birth do not occur, a caesarean section is prepared, which is to remove the child through of an incision in the belly. A surgery that does not produce more pain than maternal delivery. The third and last one refers to the extraction of the placenta and all the residues that remain in the uterus, this cleaning must be done carefully but completely in order to avoid external damages due to an infection.
From the context of the question, I am going to say placebo. This is me assuming, however, that both groups were told that their drinks had the protein powder
