Nerve cells are functionally classified<span> as sensory neurons, motor neurons, or interneurons. Sensory neurons (afferent neurons) are unipolar, bipolar, or multipolar shaped cells that conduct action potentials toward or into the central </span>nervous system<span>.</span>
The answer is actually B. structure/function claim.
A.) A car door since it lets people come in and get out. But, only who allows to come in. Ex: Like the members of the cells or the people entering/exiting the car.
It will effect your Peripheral Vision