False statement related to digestion and digestive system is -

• A. Ingested food is a complex mixture of glucose, fatty acids and amino acids.
• B. Digestion is the process of converting digested food into simple and soluble molecules.
• C. The alimentary canal and digestive glands are included in the digestive system.
• D. Most of the digestion of food and absorption of digested food takes place in the small intestine.