Which of the Following Describes the Primary Evolutionary Advantage of Producing

Which of the following describes the primary evolutionary advantage of producing flowers on a plant?

A) Water and minerals are absorbed by the whole plant through the flower.
B) Photosynthesis occurs and CO₂ is absorbed throughout the entire plant.
C) Male and female gametes are brought together for fertilization,enhancing genetic diversity.
D) Materials such as cotton and pharmaceuticals are produced for human use.