The information transmitted from an axon to another neuron can be either

A) electrical or mechanical.
B) excitatory or inhibitory.
C) hot or cold.
D) light or dark.

Excitatory

Referring to something that increases the likelihood of a nerve impulse in the neuron, often through neurotransmitters that promote action potentials.

Inhibitory

Characterized by or acting to restrain, hinder, or suppress physiological or psychological action.

Electrical

Pertaining to the technology of electricity; relating to, producing, or operated by electric currents or fields.