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': 'Scarlet fever is caused by \nSelect and explain. \nA. Streptococcus agalactie, B. Streptococcus pyogenes, C. Streptococcus pneumoniae, D. Streptococcus equisimilus', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Streptococcus pyogenes Infections caused by streptococcus pvogenes Respiratory infections Sore throat is the most common of streptocococcal disease . It may be localised as tonsillitis as in older children and adults or it may involve the pharynx more diffusely (pharyngitis) as in younger children. Otitis media", 'role': 'assistant'}]