In the Context of Environmental Influences on Health, Which of the Following

In the context of environmental influences on health, which of the following is true about Medicaid?

A) It is a government program that provides medical assistance to eligible low-income persons and families.
B) It has helped states to extend health care coverage to uninsured children in poor and near-poor families.
C) It primarily focuses on initiatives to prevent and address childhood obesity.
D) It mainly emphasizes oral health and vision coverage for children through the administration of medicines.