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: Medicine
Characteristic features of Rokitanski-Kuster Hauser syndrome are all of the following except: 
Select and explain. 
A. Absent uterus, B. Absent vagina, C. Anovulation, D. 46-XX
C: Anovulation
Answer: C: Anovulation 
Explanation: Answer is C (Anovulation): Ovaries are normal and there is no reason for. anovulation. Meyer-Rokitansky-Kuster-Hauser Syndrome Absent vagina in a non functional uterus in a normal female (who is XX) Absent uterus with vaginal aplasia may thus be a feature of this syndrome.