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
Bleomycin toxicity primarily involves - 
Select and explain. 
A. Liver, B. Bone marrow, C. Skin, D. Lungs
D: Lungs
Answer: D: Lungs 
Explanation: Ans. is 'd' i.e., Lungs