Gynaecology & Obstetrics Young male presents with delayed puberty with decreased FSH, LH, and testosterone. Which of the following is NOT possible? A Kallmann syndrome B Klinefelter's syndrome C Constitutional delay D DAX-1 gene mutation 💡 Explanation Young male presents with delayed puberty with decreased FSH, LH, and testosterone. Which of the following is NOT possible? ✓ Correct Answer: B. Klinefelter's syndrome