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
All of the following is related to cataract surgery, except 
Select and explain. 
A. Lensectomy, B. Goniotomy, C. Phacoemulsification, D. IOL
B: Goniotomy
Answer: B: Goniotomy 
Explanation: Goniotomy is the clone for glaucoma.
Extracapsular cataract extraction (ECCE) by phacoemulsification with posterior chamber IOL is the procedure of choice for cataract.
Lensectomy is done in congenital cataract.