This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abnormal labor, Subject name: Anatomy
Incase of unstable lie of fetus the placenta is usually 
Select and explain. 
A. Cornual, B. Lateral wall, C. Fundus, D. Lower segment
D: Lower segment
Answer: D: Lower segment 
Explanation: Unstable lie is seen in placenta pre