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
As a junior resident , you are managing a patient of COVID-19 . When will you stop the treatment in COVID 19 patient ? 
Select and explain. 
A. 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
B: 2 consecutive negative PCR repos atleast 24 hours apa with Clinico-radiological improvement
Answer: B: 2 consecutive negative PCR repos atleast 24 hours apa with Clinico-radiological improvement 
Explanation: When will you stop the treatment in COVID 19 patient ? Two consecutive negative PCR repos atleast 24 hours apa WITH Clinico-radiological improvement