Explanation:
Spontaneity in the system or just simply the release of non-advantageous components makes the system evolve. This evolution is the creation of a new generation of the previous system. Evolution of a system is driven by selection processes that effect the growth and stability of the system.
Answer:
The book divergent follows a girl named Beatrice "Tris" as she explores her identity in a community that defines people by their personalities and jobs that are related to the five factions (Dauntless - Amity - Erudite - Abnegation - Candor). Theis factions stop people from bieng different or independent and they certainly choose people's lifestyles and personalities. Tris tries to stop this and give freedom to all people with help from her beloved Tobias Eaton "Four".