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: Pharmacology
Treatment agent for scarlet fever is 
Select and explain. 
A. Penicillin, B. Ciprofloxacin, C. Erythromycin, D. Chloramphenicol
A: Penicillin
Answer: A: Penicillin 
Explanation: Ans. is 'a' i.e., Penicillin Treatment : Immediate hospitalization and isolation of the patient is indicated. Penicillin is the treatment of choice.