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: Social & Preventive Medicine
True combination is all except – 
Select and explain. 
A. Cold–Trench foot, B. Light–Miner's nystagmus, C. Pressure–Caisson disease, D. Cane fibre–Farmer's lung
D: Cane fibre–Farmer's lung
Answer: D: Cane fibre–Farmer's lung 
Explanation: None