This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'The cold water treatment of burns has a disadvantage of \nSelect and explain. \nA. Vesicle formation, B. Infection, C. Pain, D. Scar formation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: A number of studies have shown that the infection rate is actually increased when patients are immersed in a tub because of the generalized inoculation of burn wounds with bacterial from what was previously a localized infection. Hydrotherapy, on a slant board, is a very useful approach once the wounds are in the process of being debrided and closed. Showering is also effective for wound cleansing in the more stable patient', 'role': 'assistant'}]