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: Physiology
[{'content': 'Which of the following body secretions is maximum: \nSelect and explain. \nA. Salivary, B. Gastric, C. Sweat, D. Lacrimal', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Option 1 -\xa0Overall, the three pairs of salivary glands that drain into the mouth, supply 1000 to 1500 mL of saliva per day.\nOption 2 -\xa0Gastric secretion adds about\xa02.5 L per day\xa0to the intestinal contents.\nOption 3 - The insensible water loss amounts to 50ml/h in humans. During muscular exertion in a hot environment, sweat secretion reaches values as high as 1600ml/h.\nOption 4 -\xa0Average tear production rate is 1.2 µL/min. Normal tear volume of approximately 6-8µL.', 'role': 'assistant'}]