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: Unknown
[{'content': '9 year old female child with history of head ache and visual disturbance.  What could be your possible diagnosis? \nSelect and explain. \nA. Craniopharyngioma, B. Pituitary macro adenoma, C. Hypothalamic hemartoma, D. Optic glioma', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ref. Grainger and Allison's Diagnostic Radiology. Page. 59\n\xa0\nCraniopharyngiomas occurs mostly in children and are diagnosed between five and 10 years of age\nSymptoms include:\n\nPersonality changes\nHeadache\nVisual disturbance\nConfusion\nVomiting\nPituitary insufficiency. This often occurs to some degree because craniopharyngiomas develop in the area of the pituitary stalk, which can affect the function of the pituitary gland.\nIn children, hormone deficiency can result in:\n\t\nGrowth failure\nDelayed puberty\n\n\n\nRadiology", 'role': 'assistant'}]