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
Man is secondary host for - 
Select and explain. 
A. Malaria, B. Tuberculosis, C. Filariasis, D. Relapsing fever
A: Malaria
Answer: A: Malaria 
Explanation: Intermediate host-man Definitive host-mosquito Asexual development-manSexual development-mosquito Sporozoite infective form.Sporozoites are present in the salivary gland of the mosquito .Man gets infection by the bite of female anopheles mosquito (refer pgno:55 baveja 3 rd edition)