Which single statement most accurately distinguishes 'hunger' from 'appetite'?

Hunger is the desire to eat triggered only by sight and smell, while appetite is the involuntary pangs indicating energy deficit.

Hunger is the psychological craving for specific foods driven mainly by social cues and emotions, while appetite describes hormone-mediated stomach contractions when energy stores are low that compel intake regardless of food cues.

Hunger and appetite are the same physiologic sensation and are used interchangeably in clinical nutrition contexts.

Hunger is the physiological drive to eat, whereas appetite is the sensory-driven desire to eat.