This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Physiology
[{'content': 'Amount of water lost in stools \nSelect and explain. \nA. 50ml, B. 200ml, C. 300ml, D. 350ml', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Normal" Output: 1400-2300 mL/d Urine: 800-1500 mL Stool: 200 mL-250mL Insensible loss: 600-900 mL (lungs and skin). (With fever, each degree above 98.6degF adds 2.5 mL/kg/d to insensible losses; insensible losses are decreased if a patient is undergoing mechanical ventilation; free water gain can occur from humidified ventilation.)Ref: <a href="', 'role': 'assistant'}]