In optic pathway, Ganglion cell  comes under which order of neuron?: (A) 1st, (B) 2nd, (C) 3rd, (D) 4th
Answer is B. Visual pathway

Receptors- Rods & Cons
First order neurons- Bipolar cell axons (In retina)
Second order neurons- Ganglion cell axons ( In optic disc, optic nerve, optic chiasma, optic tracts)

Third order neurons- Lateral geniculate body nerve cell axons (optic radiation)