Which Statement About the Receptive Field of a Sensory Neuron

Multiple Choice

Which statement about the receptive field of a sensory neuron on skin is true?

A) All receptive fields of sensory nerves are excitatory.
B) Receptive fields of sensory neurons have a characteristic shape with excitatory and inhibitory regions.
C) Receptive fields of sensory neurons differ in size and shape, but all respond to the same type and quality of stimulation.
D) Receptive fields of skin sensory neurons are either excitatory or inhibitory.