system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
In a population of 5000, incidence of disease is 100 in 1 year duration of disease studied for is 2 years calculate Prevalance -
assistant
The correct answer is  Ans. is 'b' i.e., 40/1000