<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 6-year-old girl is brought to the clinic for evaluation of malaise and low-grade fever over the past 3 days. In the last 24 hours, she developed sores and pain in her mouth. She also had vesicles on her hands and feet. Her past medical history was benign and the immunization history was up-to-date. The oral temperature was 36.1C 97.0F. The physical examination revealed several erythematous macules in the oropharynx and small oval vesicles with an erythematous base on the palms. What is the next best step in the management of this patient?? A: Ribavirin, B: Supportive care, C: Aspirin, D: Corticosteroids, E: Penicillin,  <response>: Based on the description in the question stem, this 6-year-old girl has symptoms of malaise, low-grade fever, and sores and pain in her mouth, along with vesicles on her hands and feet. The history and physical exam findings are most consistent with hand, foot and mouth disease HFMD, which is often caused by coxsackievirus. The next best step in management would be supportive care, as HFMD is typically self-limited and resolves on its own. Antivirals like ribavirin are not indicated. Aspirin should be avoided in children due to the risk of Reyes syndrome. Corticosteroids and antibiotics like penicillin are also not helpful in treating viral infections like HFMD.B: Supportive care 