This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Women Imaging, Subject name: Radiology
Two separate endometrial cavities and two separate vaginas is which type of uterus? 
Select and explain. 
A. Bicornuate, B. Didelphys, C. Septate, D. Arcuate
B: Didelphys
Answer: B: Didelphys 
Explanation: None