This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Contracted Pelvis, Subject name: Gynaecology & Obstetrics
Spot the appearance? 
Select and explain. 
A. Cork Screw Pelvis, B. Champagne glass Pelvis, C. Gynecoid pelvis, D. None of the above
B: Champagne glass Pelvis
Answer: B: Champagne glass Pelvis 
Explanation: Ans. B. Champagne glass PelvisCondition: AchondroplasiaName of Sign: Champagne glass pelvisDescription: The iliac wings are flat with increased acetabular angles and small sacro - sciatic notches. The pelvic appearance is similar to a champagne glass.