Which assessment finding by the nurse indicates that the patient's colonoscopy preparation is complete?

A) The patient has stopped vomiting.
B) The patient's stool is watery clear yellow.
C) The patient had a large soft formed stool.
D) The patient's abdomen is softly distended.

The colonoscopy preparation is complete when the patient's colon is free of stool.This is indicated by passage of watery clear yellow liquid from the colon.Passage of soft formed stool indicates that additional cleansing of the colon is required.The abdomen should not be distended and the colonoscopy preparation should not cause vomiting.