This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
Arcuate field defect akin to glaucoma is seen in- 
Select and explain. 
A. Pituitary tumor, B. Occipital lobe infarct, C. Optic nerve lesion, D. None of the above
C: Optic nerve lesion
Answer: C: Optic nerve lesion 
Explanation: Arcuate field defect akin to glaucoma seen in conditions which cause optic nerve compressions