Which sentence is a general conclusion supported by example throughout the passage? Story: Restoring Forests by Karena Phan

A. "But what [people are] doing in many places is not restoring forests,' she says." (paragraph 3)
B. "This is done for things such as cattle farming, or to produce palm oil or paper." (paragraph 4)
C. "We'll only make [environmental problems] worse by planting things our ecosystems cannot survive on." (paragraph 10)
D. "Learn about the plants and animals in your area." (paragraph 12)

C. "We'll only make [environmental problems] worse by planting things our ecosystems cannot survive on." (paragraph 10)