Recurrent episodes of sigmoid colonic diverticulitis prompt operative therapy. Which of the following describe the appropriate margins for resection?
A.	Proximal margin, splenic flexure; distal margin, rectosigmoid junction
B.	Proximal margin, descending colon; distal margin, rectosigmoid junction
C.	Proximal margin, descending colon; distal margin, mid-rectum
D.	Proximal margin, transverse colon; distal margin, mid-rectum
Answer:B
Recurrent episodes of sigmoid colonic diverticulitis prompt operative therapy. Which of the following describe the appropriate margins for resection?
A.	Proximal margin, splenic flexure; distal margin, rectosigmoid junction B.	Proximal margin, descending colon; distal margin, rectosigmoid junction C.	Proximal margin, descending colon; distal margin, mid-rectum D.	Proximal margin, transverse colon; distal margin, mid-rectum