A 16 yrs girl presents with abdominal pain and a recent change in bowel habit,with passage of mucus in stool. There is no associated blood in stool and symptoms are increased with stress. The probable diagnosis is:

A 16 yrs girl presents with abdominal pain and a recent change in bowe

1.	A 16 yrs girl presents with abdominal pain and a recent change in bowel habit,with passage of mucus in stool. There is no associated blood in stool and symptoms are increased with stress. The probable diagnosis is:
A.	Crohn's disease
B.	Amebiasis
C.	Irritable bowel syndrome
D.	Ulcerative Colitis
Answer» D. Ulcerative Colitis