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
Vascular congestion over inseions of the rectus muscles (paicularly lateral rectus) is seen in: 
Select and explain. 
A. Lymphoma, B. Hemangioma, C. Graves ophthalmopathy, D. Trauma
C: Graves ophthalmopathy
Answer: C: Graves ophthalmopathy 
Explanation: Ans. Graves ophthalmopathy