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
Slow or soft start polymerization is seen in 
Select and explain. 
A. L.E.D. light cure units, B. Laser light cure units, C. Quartz-Tungsten-Halogen Light cure units, D. PAC light cure units
C: Quartz-Tungsten-Halogen Light cure units
Answer: C: Quartz-Tungsten-Halogen Light cure units 
Explanation: None