Which statement best describes an ecological health

A. Ecological health concern is the relationship among ecosystems, ecosystem services, and human health
B. Ecosystem biodiversity determines ecological health via the types of different organisms in the area.
C. Ecological health concerns of relationship between ecosystems an ecosystem services.
D. Ecosystem, biodiversity, determined ecological health via the amounts of different organisms in the area.

A. Ecological health concern is the relationship among ecosystems, ecosystem services, and human health.