This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: viral infection, Subject name: Medicine
[{'content': 'As a junior resident , you are managing a patient of COVID-19 . When will you stop the treatment in COVID 19 patient ? \nSelect and explain. \nA. Two consecutive negative PCR repos atleast 48 hours apa with Clinico-radiological improvement, B. 2 consecutive negative PCR repos atleast 24 hours apa with Clinico-radiological improvement, C. 3 consecutive negative PCR repos atleast 48 hours apa with Clinico-radiological improvement, D. 3 consecutive negative PCR repos atleast 24 hours apa with Clinico-radiological improvement', 'role': 'user'}, {'content': 'Answer: B \nExplanation: When will you stop the treatment in COVID 19 patient ? Two consecutive negative PCR repos atleast 24 hours apa WITH Clinico-radiological improvement', 'role': 'assistant'}]