This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sexuality and intersexuality, Subject name: Gynaecology & Obstetrics
A girl with normal stature and minimal or absent pubeal development is seen in : 
Select and explain. 
A. Kallmann syndrome, B. Turner syndrome, C. Testicular feminzation syndrome, D. Pure gonadal dysgenesis
A: Kallmann syndrome
Answer: A: Kallmann syndrome 
Explanation: Kallman syndrome Hypothalamic hypogonadism Autosomal dominant/X linked recessive gene Underdeveloped internal and external genitalia, anosmia, maldevelopment of neurons in arcuate nucleus. SHAW'S TEXTBOOK OF GYNAECOLOGY, Pg no:285,15th edition