Arrange the correct sequence of the steps involved in the process of Human Digestive System?

• A. Digestion, Ingestion, Assimilation, Egestion and Absorption
• B. Ingestion, Digestion, Absorption, Assimilation and Egestion
• C. Egestion, Absorption, Digestion, Assimilation and Ingestion
• D. Assimilation, Absorption, Ingestion, Digestion and Egestion