Final answer:
In angiosperms, after fertilization occurs, the ovary develops into a fruit, which serves to disperse seeds.
Step-by-step explanation:
In angiosperms, the ovary develops into a fruit after fertilization. The flower's carpels contain the female gametes within the ovaries. Once fertilized, the wall of the ovary thickens and matures into a fruit, which functions to aid in the dispersal of seeds by various means such as wind, water, or animals who eat the fruit. Therefore, the correct answer to the question is c. fruit.