Whose Philosophy was Based on the "Ideal Form

Question

Whose philosophy was based on the "ideal form"?
A) Cuvier
B) Lamarck
C) Darwin and Wallace
D) Plato
E) Darwin

Accepted Answer

Plato's philosophy was based on the concept of "ideal forms," where he believed that non-material abstract forms, and not the material world, possess the highest and most fundamental kind of reality.