This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Occupational Health, Subject name: Social & Preventive Medicine
Bagassosis is caused by- 
Select and explain. 
A. Free silica, B. Coal, C. Sugar cane, D. Cotton fibre
C: Sugar cane
Answer: C: Sugar cane 
Explanation: Ans. is 'c' i.e., Sugarcane * Anthracosis- Coal dust* Silicosis- Silica* Siderosis- Iron* Byssinosis- Cotton dust (textile industry)* Farmer's lung- Hay or grain dust (micropolyspora faeni)* Sequousis- Moldy red wood saw dust* Suberosis- Moldy cork dust* Detergent workers lung- Enzyme additives* Baggassosis- Sugarcane dust (thermoactinomyces sacchari)