During the Physical Examination for the First Prenatal Visit,it Is

During the physical examination for the first prenatal visit,it is noted that Chadwick's sign is present.What is Chadwick's sign?

A) Bluish or purplish discoloration of the vulva,vagina,and cervix
B) Presence of early fetal movements
C) Darkening of the areola and breast tenderness
D) Palpation of the fetal outline