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
[{'content': 'Streptococcus pneumonia produces which type of hemolysis ? \nSelect and explain. \nA. Alpha, B. Beta, C. Gamma, D. Any of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Alpha Streptococcus pneumoniae, or pneumococcus, is a Gram-positive, alpha-hemolytic (under aerobic conditions)", 'role': 'assistant'}]