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: Medicine
[{'content': 'True about Light microscopic changes in Minimal Change Glomerulonephritis is: \nSelect and explain. \nA. No abnormality, B. Fusion of foot process, C. Absence of Immunoglobulins, D. Absence of complement', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer is A (No abnormality) Light microscopy shows no abnormality in Minimal change Disease Investigation Light microscopy Q Electron microscopy Q Immunofluorescence Q Observation No abnormality hence the term minimal change Fusion offoot processes / Effacement offoot process Absence of immunoglobulin or complement', 'role': 'assistant'}]