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': 'The parents of an 8-yr old boy complained of frequent severe bleeding on minor trauma\n\nThe patient could be suffering from \nSelect and explain. \nA. Hemophilia A, B. Anaemia, C. Attention Dificit Hyperactive Disorder, D. Disseminated intravascular coagulation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]