The Nurse Uses a Poster to Show the Process of Bowel

The nurse uses a poster to show the process of bowel obstruction from diverticulitis. Arrange the pathophysiologic event in order. (Separate letters by a comma and space as follows: A, B, C, D)
A) Increase in intra-abdominal pressure
B) Weakened wall of sigmoid
C) Pouch fills with fecal matter
D) Pouch protrudes through smooth muscle
E) Narrowing of bowel lumen
F) Inflammation of diverticula