###Rationale: A i.e. Optic nerve glioma

###Answer: OPTION A IS CORRECT.
###Question: A child age 5 years, presents with loss of vision and mild proptosis of left eye . On examination direct is absent but consensual is present in left eye. He is having:
###Options:
A. Optic nerve glioma
B. Optic sheath meningioma
C. Retinoblastoma
D. Optic disc angioma
