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': 'All of the following are true about action of ADH, except: \nSelect and explain. \nA. Post-operative increase in secreation, B. Secreted neurosecreation, C. Increased secretion when plasma osmolality is low, D. Act on distal convoluted tuble and increase permeability', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. c. Increased secretion when plasma osmolality is low', 'role': 'assistant'}]