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: Anaesthesia
[{'content': "Sign of thyroid ophthalmopathy ? \nSelect and explain. \nA. Van Graefe's sign, B. Dalrymple's sign, C. Joffroy's sing, D. All of the above", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of the above Signs of thyroid ophthalmopathy are - Bilateral exophthalmos with associated exposure keratitis. Dalrymple's sign - There is peculiar stare due to retraction of the upper lid Von Graefe's sign - Upper lid lags on downward movments of the eyeball Stellwags sign - There is infrequent and incomplete blinking Mobius c sign - There is weakness of convergence Jellinek's sign - There is increased pigmentation of lids. Joffroy's sign - There is poor forehead wrinking on looking up Enroth's sign - Fullness of eyelids (Puffy edematous) Griffbrd's sign - Difficulty in eversion of upper lid.", 'role': 'assistant'}]