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
[{'content': "Inhalation of sugarcane dust could cause \nSelect and explain. \nA. Bagassosis, B. Byssinosis, C. tobacosis, D. Farmer's Lungs", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Bagassosis occurs due to occupational exposure to fibrous residue of sugarcane (bagasse); Bagassosis has been shown\xa0to be due to Thermoactinomyces sacchari\nBagasse contains a percentage of silica, innumerable fungal spores and micro-organisms; Bagasse dust blocks bronchioles\xa0thus leading to bronchitis and bronchopneumonia\nPrevention and Bagasse control measures:\n\n– Keeping moisture content > 20%\n– Spraying bagasse with 2% propionic acid (fungicide).', 'role': 'assistant'}]