The axon is the region of the neuron responsible for conducting signals away from the cell body. Therefore, the correct answer is a) conducting.
To elaborate, the axon is a long, slender projection that can extend over considerable distances, allowing the neuron to transmit electrical impulses known as action potentials. These impulses travel down the length of the axon and lead to the release of neurotransmitters at the axon terminals, which communicate with other neurons or target tissues. This conduction role is crucial for the functioning of the nervous system, as it enables rapid and efficient communication between different parts of the body.