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: Medicine
True about toxoplasmosis is all except 
Select and explain. 
A. In adults toxoplasmosis is usually asymptomatic, B. IgG antibodies are diagnostic in Congenital toxoplasmosis, C. Is a antroponotic disease, D. Encephalitis is uncommon(rare) in immunocompetent individuals
B: IgG antibodies are diagnostic in Congenital toxoplasmosis
Answer: B: IgG antibodies are diagnostic in Congenital toxoplasmosis 
Explanation: None