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
Postural exophthalmometric changes are diagnostic of: 
Select and explain. 
A. Orbital varix, B. Carotico-cavernous aneurysm, C. Haemangioma, D. Thyroid ophthalmopathy
D: Thyroid ophthalmopathy
Answer: D: Thyroid ophthalmopathy 
Explanation: Ans. Thyroid ophthalmopathy