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: Gynaecology & Obstetrics
All are seen in Rokitansky Hauser syndrome except : 
Select and explain. 
A. Absent uterus, B. Anovulation, C. Absent vagina, D. 46 XX karyotype
B: Anovulation
Answer: B: Anovulation 
Explanation: Anovulation