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
In case of unstable lie of fetus, the placenta is usually : 
Select and explain. 
A. Cornual, B. Lateral wall, C. Fundus, D. Placenta in lower segment
D: Placenta in lower segment
Answer: D: Placenta in lower segment 
Explanation: Unstable lie is seen in placenta pre. Other conditions include : Multipara Hydramnios Contracted pelvis Pelvic tumor Ref: Datta Obs 9e pg 372.