**Alma-Ata Declaration Explanation**

**Core Concept**
The Alma-Ata Declaration is a significant international document in the field of public health, adopted in 1978. It emphasizes the importance of primary health care (PHC) in achieving health for all by the year 2000. The declaration was signed by 134 countries and was a major milestone in the global effort to improve healthcare access and equity.

**Why the Correct Answer is Right**
The Alma-Ata Declaration emphasizes the need for a comprehensive approach to health care, focusing on the prevention and treatment of major diseases, as well as the promotion of healthy lifestyle choices. It stresses the importance of community participation, intersectoral collaboration, and the integration of traditional and modern health practices. The declaration also highlights the need for essential drugs, vaccines, and other health technologies to be accessible and affordable for all.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because the Alma-Ata Declaration actually aimed to achieve health for all by the year 2000, not 2010.

**Option B:** This option is incorrect because the declaration emphasized the importance of primary health care (PHC), which is a broad approach to health care that includes prevention, promotion, and treatment of diseases.

**Option C:** This option is incorrect because the Alma-Ata Declaration was not focused solely on maternal and child health, although it did recognize the importance of these areas.

**Option D:** This option is incorrect because the declaration did not specifically mention the role of non-governmental organizations (NGOs) in the implementation of PHC, although it did emphasize the need for community participation and intersectoral collaboration.

**Clinical Pearl / High-Yield Fact**
The Alma-Ata Declaration is a landmark document that has shaped the global approach to primary health care and has had a lasting impact on the development of health systems around the world.

**Correct Answer: C.**