You are answering a USMLE-style medical question. Question: A 28-year-old woman returns to the clinic to follow up on a recent abnormal cervical biopsy that demonstrated cervical intraepithelial neoplasia (CIN) I. The patient is quite anxious about the implications of this diagnosis. Her physical examination is within normal limits. Her vital signs do not show any abnormalities at this time. Her past medical, family, and social histories are all non-contributory. Which of the following is the appropriate management of a newly diagnosed CIN I in a 24-year-old patient? Options: A) Close observation, pap smear screening at 6 and 12 months, and HPV DNA testing at 12 months B) Cryotherapy ablation C) Loop electrosurgical excision (LEEP) D) Hysterectomy Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.