This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Poisoning, Subject name: Anatomy
Vineyard sprayer's lung is seen in which metal poisoning 
Select and explain. 
A. Arsenic, B. Mercury, C. Lead, D. Copper
D: Copper
Answer: D: Copper 
Explanation: Vineyard sprayer's lung: Persons engaged in spraying copper sulphate in vineyards due to chronic inhalation of copper sulphate show features of granulomatous lung and liver damage. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 430