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
According to Frankel's behavior rating scale, a positive child: 
Select and explain. 
A. May become uncooperative during treatment., B. Reluctant to accept treatment., C. Good rapport with the dentist., D. Show slight negativism
A: May become uncooperative during treatment.
Answer: A: May become uncooperative during treatment. 
Explanation: None