The correct answer is pylorus.
The stomach is a hollow and muscular organ in the digestive tract involved in digestion. It is located after the oesophagus and before the small intestine in the alimentary canal. Stomach consists of fungus (the first part), body and pylorus which ends with the pyloric sphincter. The pyloric sphincter controls the passage of digested food from the stomach into the duodenum which is the first part of small intestine.
