Which of the Following Statements Is the BEST Summation of Evolution

Multiple Choice

Which of the following statements is the BEST summation of evolution?

A) the concept that all organisms fit together in a harmonious ecosystem
B) the idea that children develop in a way that parallels the development of the human species
C) the idea that species change over time and are descended from common ancestors
D) the idea that change in a species can occur within a generation