A Woman in the Final Week of Pregnancy Who Is

A woman in the final week of pregnancy who is given an injection of oxytocin would likely

A) undergo the loss of oxytocin receptors from her uterine smooth muscle cells.
B) stop secreting prostaglandins from the placenta.
C) undergo vigorous contractions of her uterine muscles.
D) increase the synthesis and secretion of progesterone.
E) be prevented from lactation.