Question: Which list gives the correct order of food traveling through the digestive system after it is swallowed?

  Options: 
 A. stomach, esophagus, large intestine, small intestine.
 B. small intestine, large intestine, esophagus, stomach.
 C. esophagus, stomach, large intestine, small intestine.
 D. esophagus, stomach, small intestine, large intestine.
Answer: D