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
Superantigen causes - 
Select and explain. 
A. Polyclonal activation of T-cells, B. Stimulation of B cells, C. Enhancement of phagocytosis, D. Activation of complement
A: Polyclonal activation of T-cells
Answer: A: Polyclonal activation of T-cells 
Explanation: None