Final answer:
Stimulation of the occipital lobe is most likely to result in a person seeing a flash of light, as it is responsible for processing visual information.
Step-by-step explanation:
If the occipital lobe of the brain is stimulated, a person would be most likely to report seeing a flash of light. This is because the occipital lobe, located at the back of the brain, is primarily involved in vision—seeing, recognizing, and identifying the visual world. It contains the primary visual cortex, which is responsible for interpreting incoming visual information. The occipital cortex is organized retinotopically, meaning there is a close relationship between the position of an object in a person's visual field and the position of that object's representation on the cortex.