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: Forensic Medicine
[{'content': 'Mechanism of criminal aboion: AIIMS 06 \nSelect and explain. \nA. Infection and inflammation of endometrium, B. Uterine contraction, C. Placental separation, D. Stimulation of nerve', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Infection and inflammation of endometrium', 'role': 'assistant'}]