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: Forensic Medicine
A 22 year old lady died. The postmoum appearance that will indicate that she has had delivered a child are all, except : 
Select and explain. 
A. Walls of uterus are convex from inside., B. Cervix is irregular and external os is patulous, C. Body of uterus is twice the length of cervix., D. Uterus is bulky, large and heavy than nullipara
A: Walls of uterus are convex from inside.
Answer: A: Walls of uterus are convex from inside. 
Explanation: A i.e. Walls of uterus are convex from inside Walls are concave from inside forming a wide & rounded uterine cavity in parous uterus; while the walls of nulliparous uterus are convex on inner side.Q