Jamal craves cake after a meal because it looks and smells appealing. Which of the following best describes his appetite?

• A. Hunger — a signal from the body that can increase the drive to eat food
• B. Satiety — a feeling of fullness that may not completely prevent eating
• C. Deficiency — a physical state that can trigger the need to consume food
• D. Craving — an inclination to eat for pleasure or reward from the food

Answer: (D)