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
Romana's sign is seen is 
Select and explain. 
A. T. Brucei Gambiense, B. T. Brucei Rhodesiense, C. T. Cruzi, D. None of the above
C: T. Cruzi
Answer: C: T. Cruzi 
Explanation: Romana's sign - Periorbital edema seen in Trypanosoma Cruzi.