**Question:** RNTCP objective for cure rate is:-

A. 90%
B. 85%
C. 80%
D. 70%

**Core Concept:** RNTCP (Revised National Tuberculosis Control Programme) is a public health program aimed at reducing the burden of tuberculosis (TB) in India. Cure rate is a crucial indicator of program effectiveness.

**Why the Correct Answer is Right:** The correct answer is A (90%), as per RNTCP guidelines, the target cure rate should be ≥90%. This ensures that TB patients receive appropriate treatment and do not develop drug resistance, which is a major concern in the fight against TB.

**Why Each Wrong Option is Incorrect:**

B. 85% - This falls short of the RNTCP target and may lead to higher drug resistance rates and suboptimal TB control.
C. 80% - Although higher than D, it falls short of the RNTCP target and may result in inadequate treatment outcomes.
D. 70% - This is significantly below the RNTCP target and may contribute to increased drug resistance and suboptimal TB control.

**Clinical Pearl / High-Yield Fact:**

Tuberculosis (TB) is a preventable and treatable disease caused by the bacterium Mycobacterium tuberculosis. Early diagnosis and appropriate treatment are essential to prevent drug resistance and ensure successful TB control. RNTCP's target for cure rate helps ensure that patients receive effective treatment and reduce the risk of drug resistance and poor treatment outcomes.

**Correct Answer:** A (90%)