This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Community Healthcare, 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 PHCRoutine urine, stool and blood tests.Bleeding time, clotting time.Diagnosis of RTI/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 Svphilis/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 orthotoludine reagent.", 'role': 'assistant'}]