This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hospital waste and disaster management, Occupational health, Subject name: Social & Preventive Medicine
[{'content': 'Preplacement examination in dye industry includes all of the following except - \nSelect and explain. \nA. Anemia, B. Asthma, C. Precancenrous, D. Dermatitis', 'role': 'user'}, {'content': "Answer: A \nExplanation: Anemia is the preplacement examination in case of lead or in lead industries.all other are included under dye industry. (Ref.PARK'S textbook of preventive and social medicine 21st edition page no.753)", 'role': 'assistant'}]