Social & Preventive Medicine According to RNTCP, case definition on sputum ex- amination includes A 1 sample positive out of three samples B At least two samples positive out of two samples C Any of the tw o or both samples are positive out of Iwo D 2 or 3 samples positive out of three 💡 Explanation According to RNTCP, case definition on sputum ex- amination includes ✓ Correct Answer: C. Any of the tw o or both samples are positive out of Iwo