Question

the sensation that occurs prior to an epileptic seizure is called:
a a hallucination.
b dementia.
c an aura.
d delirium.

Explanation:

An aura is a sensory warning sign that can occur before an epileptic seizure. Hallucination is a perception without external stimulus. Dementia is a decline in cognitive function. Delirium is a sudden change in mental state.

Answer:

C. an aura.