The Three Main Regions of the Human Small Intestine Proceeding

Multiple Choice

The three main regions of the human small intestine proceeding in sequence from the stomach to the large intestine are

A) duodenum, ileum, and jejunum.
B) ileum, duodenum, and jejunum.
C) ileum, jejunum, and duodenum.
D) jejunum, ileum, and duodenum.
E) duodenum, jejunum, and ileum.