Original sentence: Crichton's work is consistently cautionary in that his plots invariably portray scientific advancements going awry, often with worst-case scenarios
Edited sentence: His work is consistently cautionary in that his plots invariably portray scientific advancements going awry, often with worst-case scenarios.Most of Crichton's stories tend to be somewhat open-ended, including Jurassic Park, Sphere and Prey.Sphere contains a dialog, in which a panicked psychologist in an underwater lab tries to talk the omnipotent but innocent "extraterrestrial life" out of manifesting beautiful aquatic creatures that are harmful to human beings