This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
A patient with short stature, sexual infantilism and congenital anomalies with chromosomal abnormalities `XO'. Diagnosis is – 
Select and explain. 
A. Turner's syndrome, B. Klinefelter syndrome, C. Testicular feminization syndrome, D. Gonadal agenesis
A: Turner's syndrome
Answer: A: Turner's syndrome 
Explanation: None