Between the distal, or far, end of the stomach and the small intestine is the___. The region of the stomach leading into this ___, the___, is important in regulating how rapidly food moves into the small intestine.
A.
cardiac sphincter, sphincter, cadia
B.
pyloric sphincter, sphincter, pylorus
C.
esophagus sphincter, jejunum, sphincter
D.
pyloric sphincter, sphincter, pyloric sphincter