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': 'Which of the following is seen in idiopathic thrombocytopenic purpura: \nSelect and explain. \nA. Thrornbocytosis, B. Increased prothrombin time, C. Increased bleeding time, D. Increased clotting time', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]