This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
Flask shaped ulcers seen in a dysentry patient is diagnostic of 
Select and explain. 
A. Typhoid, B. Amoebiasis, C. Giardiasis, D. Shigellosis
B: Amoebiasis
Answer: B: Amoebiasis 
Explanation: Clinical features of amoebiasis are: - * Intestinal amoebiasis - characteristic flask shaped ulcers * Amoebic liver abscess - Anchovy sauce pus * Lung abscess * Brain abscess Ref:- T.B of Medical Parasitology S.C.Parija 4th edition; Pg num:- 33