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
Reduviid bug is a vector for the transmission of - 
Select and explain. 
A. Relapsing fever, B. Lyme's disease, C. Scrub typhus, D. Chaga's disease
D: Chaga's disease
Answer: D: Chaga's disease 
Explanation: bite by reduviid bug T.cruzi causes South American trypanosomiasis or chaga's disease Chagoma Romana's sign (refer pgno:50 baveja 3 rd edition)