Cutting which of the following leads to total blindness in t

Cutting which of the following leads to total blindness in the right eye: optic chiasm, left optic tract, right optic tract, right optic nerve, left optic nerve?

Solution

The correct answer is: left optic tract.

Reason: Damage to optic tracts result in loss of vision.For right eye visual field, left optic tract is required and for left eye visual field, right optic tract is required.So cutting of left optic tract would lead to blindness in the right eye.