Which of the following connects the small intestine to the colon?

The Cecum is the tube that connects the small intestine to the colon. 

The cecum is the first section of the large intestine, situated at the junction of the small and large intestines. 

It absorbs water and electrolytes from undigested food matter after receiving partially digested food from the small intestine. The cecum then transports the remainder of the large intestine for further processing. 

The rectum, on the other hand, is the large intestine's final segment and stores faeces until they are eliminated from the body. 

The stomach is a separate organ in the digestive system that is in charge of mechanical and chemical food breakdown. 

The oesophagus is a muscular tube that connects the mouth to the stomach and aids in the movement of food.