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
The following does not determine specific protection 
Select and explain. 
A. Pap smear for early detection of carcinoma cervix in community, B. Wearing of goggles by welders, C. Wearing of seat belts by car drivers, D. Vitamin A for children prophylaxis
A: Pap smear for early detection of carcinoma cervix in community
Answer: A: Pap smear for early detection of carcinoma cervix in community 
Explanation: None