Which among the following is the correct location of pyloric sphincter in human body?

Q. Which among the following is the correct location of pyloric sphincter in human body?
Answer: between Stomach and duodenum
Notes: Pyloric sphincter is located between Stomach and duodenum. It is a small piece of smooth visceral muscle which acts as a valve and regulates the flow of partially digested food from the stomach to the duodenum.