system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Commonest site of amoebiasis in the gut -a)  Ileumb)  Caecumc)  Ascending colond)  Transverse colone)  Sigmoid colon
assistant
The correct answer is  E. histolytica forms flask shaped ulcers.
Amebiasis most frequently involves the cecum and ascending colon, followed in order by the sigmoid, rectum, and appendix.