This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diseases of orbit, Lids and lacrimal apparatus, Subject name: Ophthalmology
Which wall is most often fractured in a blow out fracture of the orbit due to fistcuff injury 
Select and explain. 
A. Superior wall, B. Inferior wall, C. Medial wall, D. Lateral wall
B: Inferior wall
Answer: B: Inferior wall 
Explanation: Blow out fracture is the floor fracture occurring due to blunt trauma Refer khurana 6/e p 404