This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Biochemistry
[{'content': 'The following protein defects can cause hereditary spherocytosis except \nSelect and explain. \nA. Ankyrin, B. Palladin, C. Glycophorin C, D. Anion transpo protein', 'role': 'user'}, {'content': 'Answer: C \nExplanation: .', 'role': 'assistant'}]