Your answer would be depressants. Such as alcohol.
C.) Upon returning to the pre-fugue state, an individual will most likely "<span>forget all events or experiences that occurred during the fugue state"
Hope this helps!</span>
<span>Old Theory – Social Categorization & Social Identity Theory <span>Earlier on, Tajfel (1971) argued that stereotypes developed through a natural process of social categorization, which is when people categorize groups of people based on common traits or characteristics.</span></span>