This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Dental
Child with erythematous non blanching bosselated lesion on right side of face, Rx is - 
Select and explain. 
A. Erbium laser, B. ND -YAG laser, C. Flash light pumped dye laser, D. Q ruby laser
C: Flash light pumped dye laser
Answer: C: Flash light pumped dye laser 
Explanation: The history is suggesting of hemangioma laser used to treat hemangiomas pulsed dey laser 594nm intensed pulsed light 700-1100nm idvl textbook of dermatology page 1710