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: Pharmacology
Which of the following antibiotic can be used in SIADH 
Select and explain. 
A. Doxycycline, B. Minocycline, C. Tigecycline, D. Demeclocycline
D: Demeclocycline
Answer: D: Demeclocycline 
Explanation: Demeclocycline blocks Vasopressin - 2 receptors and can be used in the treatment of SIADH.