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
Toxoplasmosis in the foetus can be best confirmed 
Select and explain. 
A. IgM antibodies against Toxoplasma in the mother, B. IgM antibodies against Toxoplasma in the foetus, C. IgG antibodies against Toxoplasma in the mother, D. IgG antibodies against Toxoplasma in in the foetus
B: IgM antibodies against Toxoplasma in the foetus
Answer: B: IgM antibodies against Toxoplasma in the foetus 
Explanation: None