National Family Health Survey has successfully completed
**Core Concept**
The National Family Health Survey (NFHS) is a large-scale, multi-round survey conducted in a representative sample of households across India. It aims to provide data on health and family welfare, including fertility, mortality, health care, and nutrition.
**Why the Correct Answer is Right**
The NFHS is a crucial tool for policymakers and researchers to understand the health status and needs of the Indian population. It collects data on various indicators, such as infant mortality rates, birth rates, and disease prevalence, which help in developing targeted interventions and programs. The survey has been conducted in various rounds, with the first round being launched in 1992-93, followed by subsequent rounds in 1998-99, 2005-06, 2015-16, and 2019-21.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because the NFHS is not a national-level survey that covers the entire country.
* **Option B:** This option is incorrect because the NFHS is not a survey that focuses solely on maternal and child health.
* **Option C:** This option is incorrect because the NFHS is not a survey that is conducted by the Ministry of Health and Family Welfare alone.
**Clinical Pearl / High-Yield Fact**
The NFHS provides valuable insights into the health status of the Indian population, which can inform policy decisions and program implementation. It is essential to understand the survey's methodology and results to develop effective health interventions.
**Correct Answer:** D.