A 16-Year-Old, Seemingly Normal Female Is Diagnosed with Androgen Insensitivity $46 \mathrm{XY}$

Multiple Choice

A 16-year-old, seemingly normal female is diagnosed with androgen insensitivity disorder. She has never had a menstrual cycle and is found to have a blind-ending vagina; no uterus, cervix, or ovaries; a $46 \mathrm{XY}$ genotype; and intra-abdominal testes. Her serum testosterone is elevated. Which of the following characteristics is caused by lack of androgen receptors?

A) $46 \mathrm{XY}$ genotype
B) Testes
C) Elevated serum testosterone
D) Lack of uterus and cervix
E) Lack of menstrual cycles