This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health care of community & international health, Subject name: Social & Preventive Medicine
[{'content': 'No of inpatient beds in PHC ? \nSelect and explain. \nA. 6, B. 10, C. 20, D. 25', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Medical care OPD services- 4 hours in the morning and 2 hours in the afternoon/evening 24 hour emergency services Referral services Inpatient services-6 beds (refer pgno:905 park 23rd edition)', 'role': 'assistant'}]