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
All of the following are true for ADH except: 
Select and explain. 
A. Post-operative increase in secretion, B. Neurosecretion, C. Increased secretion when plasma osmolality is low, D. Act on disal tubule and icrease permeability
C: Increased secretion when plasma osmolality is low
Answer: C: Increased secretion when plasma osmolality is low 
Explanation: C i.e. Increased secretion when plasma osmolality is low