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
[{'content': 'Child with mild squint. Intrauterine, bih history, developmental history till date all normal. Corneal reflex normal. All other eye parameters normal except exaggerated epicanthal fold. Diagnosis ? \nSelect and explain. \nA. Pseudostrabismus, B. Accomodative squint, C. Exophoria, D. Esophoria', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Pseudostrabismus Epicantnic fold causes Pseudoesotropia (Pseudostrabismus).", 'role': 'assistant'}]