A 75-year-old patient presents with deteroriation of vision.On examination the pupillary reflexes is observed to be sluggish and the Intraocular pressure is normal.Optic disc evaluation shows a large and deep cup and primarily shows paracentral scotomas.The most likely diagnosis is:

A 75-year-old patient presents with deteroriation of vision.On examina

1.	A 75-year-old patient presents with deteroriation of vision.On examination the pupillary reflexes is observed to be sluggish and the Intraocular pressure is normal.Optic disc evaluation shows a large and deep cup and primarily shows paracentral scotomas.The most likely diagnosis is:
A.	Normal Tension Galaucoma
B.	Primary Narrow Angle galucoma
C.	Absolute Galucoma
D.	Neovascular Glaucoma
Answer» B. Primary Narrow Angle galucoma