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: Ophthalmology
Which of the following is used for treatment of myopia: 
Select and explain. 
A. Nd: YAG laser, B. Excimer laser, C. Argon laser, D. Holmium laser
B: Excimer laser
Answer: B: Excimer laser 
Explanation: Ans. Excimer laser