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: Ophthalmology
Enophthalmos is seen in ? 
Select and explain. 
A. Blow out fracture of orbit wall, B. Hypehyroidism, C. Radiation Injuries, D. Diabetes mellitus
A: Blow out fracture of orbit wall
Answer: A: Blow out fracture of orbit wall 
Explanation: Ans. is 'a' i.e., Blow out fracture of orbit wall Enophthalmos is seen in blow out fracture of orbit wall.