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: Microbiology
All of the following are true about amebic liver abscess except: 
Select and explain. 
A. Trophozoites in stool are essential for clinical diagnosis, B. Mostly asymptomatic, C. More common in males than females, D. Rarely affects brain, eye and skin
A: Trophozoites in stool are essential for clinical diagnosis
Answer: A: Trophozoites in stool are essential for clinical diagnosis 
Explanation: Ans. a. Trophozoites in stool are essential for clinical diagnosis