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
SIADH is not caused by ? 
Select and explain. 
A. Vincristine, B. Actinomycin D, C. Vinblastine, D. Cyclophosphamide
B: Actinomycin D
Answer: B: Actinomycin D 
Explanation: Ans. is 'b' i.e., Actinomycin D