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': 'A high prevalence of CA cervix was found to be there in one of the tribal area of Pakistan. It was planned to have free facility of pap smear taken in the concerned rural health centre to screen the local population for the particular cancer. The program showed a lot of resistance as it lacked \nSelect and explain. \nA. Acceptability, B. Affordability, C. Accessibility, D. Effectiveness', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]