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
Which of the following true about resistant - TBa) Sputum smear is positive after 5 monthb) Culture is positive after 3 months c) Clinical deteriorationd) Active disease in chest X-ray
assistant
The correct answer is  None