Which Statement BEST Describes How Overspecialization Can Affect a Species

Which statement BEST describes how overspecialization can affect a species?

A) Highly specialized adaptations enable a species to live anywhere on Earth.
B) New adaptations will never occur in a highly specialized species.
C) If the habitat around a specialized species changes, the species always evolves new specialized adaptations.
D) Highly specialized adaptations in a species increase the likelihood of extinction if the environment changes.
E) Highly specialized adaptations are rare in species that occupy a very limited geographic range.