Select the true statementabout unmyelinated axons:A. action potentials occur everywhere along the length of the axon, and propagation is faster than in myelinated axons. B. action potentials occur everywhere along the length of the axon, and propagation is slower than in myelinated axons. C. action potentials occur only at some points along the axon, and propagation is fasterthan in myelinated axons. D. action potentials occur only at some points along the axon, and propagation is slower than in myelinated axons. E. Unmyelinated axons do not exhibit action potentials.