question: Q:An 11-year-old girl is brought in to her pediatrician by her parents due to developmental concerns. The patient developed normally throughout childhood, but she has not yet menstruated and has noticed that her voice is getting deeper. The patient has no other health issues. On exam, her temperature is 98.6°F (37.0°C), blood pressure is 110/68 mmHg, pulse is 74/min, and respirations are 12/min. The patient is noted to have Tanner stage I breasts and Tanner stage II pubic hair. On pelvic exam, the patient is noted to have a blind vagina with slight clitoromegaly as well as two palpable testes. Through laboratory workup, the patient is found to have 5-alpha-reductase deficiency. Which of the following anatomic structures are correctly matched homologues between male and female genitalia?? 
  {'A': 'Bulbourethral glands and the urethral/paraurethral glands', 'B': 'Corpus cavernosum of the penis and the vestibular bulbs', 'C': 'Corpus spongiosum and the clitoral crura', 'D': 'Corpus spongiosum and the greater vestibular glands', 'E': 'Scrotum and the labia majora'},