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
Dysthyroid ophthalmopathy all are true except- 
Select and explain. 
A. Proptosis, B. Myopathy, C. Exophthalmos, D. Optic neuritis
D: Optic neuritis
Answer: D: Optic neuritis 
Explanation: *Three chacteristic Clinical features of dysthyroid ophthalmopathy are retraction if upper lid, proptosis and restrictive extraocular myopathy. Ref: Head &Neck Surgery 2nd/e p.1513