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
True about streptococcus are all except - 
Select and explain. 
A. Group C causes NO human infection, B. Classification by lancefield based on carbohydrate antigen, C. Group B causes neonatal meningitis, D. Group B lives in female genital tract
A: Group C causes NO human infection
Answer: A: Group C causes NO human infection 
Explanation: Ans. is 'a' i.e., Group C causes no human infection group c actually causes infection Human pathogen is strep. equisimilis, They produce f3 - hemolysis. Can cause upper respiratory tract infection, endocarditis, osteomyelitis, brain abscess, pneumonia and puerperal sepsis. Penicillin G is the drug of choice for treatment.