What do we call the stimulation of sense organs

A)  sensation
B)  detection 
C)  activation
D)  perception

Sensation

The process by which sensory receptors and the nervous system receive and represent stimuli from the environment.

Perception

The process of organizing and interpreting sensory information, enabling us to recognize meaningful objects and events.

Detection

The act or process of discovering or identifying the presence of a specific substance, condition, or characteristic.