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': 'Basic laboratory service is not available at PHC for which disease ? \nSelect and explain. \nA. TB, B. Malaria, C. Syphilis, D. Leprosy', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Leprosy Basic laboratory services at PHC Routine urine, stool and blood tests. Bleeding time, clotting time. Diagnosis of 1/STDs with wet mounting, Grama stain, etc. Sputum testing for tuberculosis (if designated as a microscopy center under RNTCP). Blood smear examination for malarial parasite. Rapid tests for pregnancy. RPR test for Syphilis/YAWS surveillance. Rapid diagnostic tests for typhoid (Typhi Dot) and malaria. Raid test kit for faecal contamination of water. Estimation of chlorine level of water using ohotoludine reagent.", 'role': 'assistant'}]