Which sign is associated with alcohol intoxication?

Inappropriate aggressive behavior is a recognized sign associated with alcohol intoxication. When individuals consume alcohol, it affects the central nervous system and alters their judgment, inhibitions, and emotional responses. This can lead to disinhibition, where individuals may act out in ways they typically would not when sober. Aggression can manifest as irritability, argumentativeness, or even physical confrontations in some cases.

The other choices do not accurately reflect the effects of alcohol intoxication. Increased alertness tends to decline with alcohol consumption, typically leading to decreased cognitive functioning. Heightened memory recall is also unlikely, as alcohol can impair memory, especially in terms of forming new memories (blackouts). Improved motor coordination is contrary to what occurs with intoxication; instead, alcohol generally impairs coordination and balance, increasing the risk of accidents and injuries. Therefore, inappropriate aggressive behavior is the most fitting sign associated with alcohol intoxication in this context.