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
Teichoic acid is present in 
Select and explain. 
A. Cell wall of Gram positive organisms, B. Cell wall of Gram negative organisms, C. Cytoplasm of Gram positive organisms, D. Cytoplasm of Gram negative organisms
A: Cell wall of Gram positive organisms
Answer: A: Cell wall of Gram positive organisms 
Explanation: None