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': 'The discovery of "gene transformation" came from the study of one of the following bacteria ? \nSelect and explain. \nA. Bacillus subtilis, B. Streptococcus pyogenes, C. Streptococcus pneumoniae, D. Escherichia coli', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Streptococcus pneumoniae", 'role': 'assistant'}]