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
Vector for Trypanosoma Cruzi is 
Select and explain. 
A. Tse - Tse fly, B. Reduvid bug, C. Sand fly, D. Black fly
B: Reduvid bug
Answer: B: Reduvid bug 
Explanation: Transmission is by rubbing of reduviid bugs.