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: Pathology
[{'content': 'Annexin V is a marker for ? \nSelect and explain. \nA. Apoptosis, B. Necrosis, C. Atherosclerosis, D. Inflammation', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Apoptosis Annexin V assays provides simple and effective method to detect apoptosis at a very early stage.", 'role': 'assistant'}]