One of the statements below contains a word used incorrectly. Choose the option which has the incorrect or inappropriate usage of the word.

A

Naturally, the fauna of the region varies with climatic changes.

B

Some plants adapt themselves to a variety of climatic conditions.

C

When the last tree dies in the climactic scene, the message in the movie becomes clear.

D

The climactic changes from summer to winter affected the moods of the hero of the film.