Which of the Following Characterizes Pubertal Change in Adolescents

Multiple Choice

Which of the following characterizes pubertal change in adolescents?

A) Hormones are solely responsible for adolescent behavior.
B) Estradiol, an estrogen, is associated in boys with the development of genitals, an increase in height, and voice change.
C) There is no dramatic change in the concentration of certain hormones because they decrease gradually during puberty.
D) The peak of pubertal change occurs at an average age of 11½ for girls and 13½ for boys.