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
Cyst and trophozite in stool 
Select and explain. 
A. Mycoplasma, B. Toxoplasma, C. Leptospira, D. Treponema
B: Toxoplasma
Answer: B: Toxoplasma 
Explanation: Toxoplasma