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
Which of the following is not true about H. influenza? 
Select and explain. 
A. Rarely presents as meningitis in children less than 2 months of age, B. Capsular polypeptide protein is responsible for virulence, C. Requires factor V and X for growth, D. Most common invasive disease of H. influenza is meningitis
B: Capsular polypeptide protein is responsible for virulence
Answer: B: Capsular polypeptide protein is responsible for virulence 
Explanation: None