Which of the Following Marks the End of the Major

Which of the following marks the end of the major growth of the lower two thirds of the face?

A) The forehead ceases to grow significantly after age 12.
B) The eruption of the permanent third molars, which occurs at approximately 17 to 21 years of age.
C) The midface and lower face grow more slowly over a prolonged period of time and finally cease to grow late in puberty.
D) The brain ceases its rapid development along with the growth of the upper face.