This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Red current jelly stools seen in - 
Select and explain. 
A. Intestinal obstruction, B. Amebiasis, C. Intussuception, D. Volvulus
C: Intussuception
Answer: C: Intussuception 
Explanation: Answer- C. IntussuceptionInitially the Passage of stools may be normal while later on blood mixed with mucus is evacuated - red current jelly stoolAn abdominal mass may be palpated - a sausage shaped mass, which may increase in size and firmness during the paroxysms of pain.There may be an associated feeling of emptiness in the right iliac fossa (sign of Dance).