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
The following are features of pneumococcus except- 
Select and explain. 
A. Bile insolubility, B. Optochin sensitivity, C. Gram positive, D. Encapsulated
A: Bile insolubility
Answer: A: Bile insolubility 
Explanation: Ans. is 'a' i.e., Bile insolubility