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: Dental
The fear of a 6 year old related to dentistry is primarily: 
Select and explain. 
A. Subjective, B. Objective, C. Subjective & objective, D. Psychological
A: Subjective
Answer: A: Subjective 
Explanation: None