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

The options utilize the contrast between 'climatic' and 'climactic'. The word 'climactic' refers to something that relates to the climax, or the end of an event, while the word 'climatic' refers to something related to 'climate'. Option A and option B correctly utilize the term 'climatic', one where fauna changes according to the climate, and the other where the plants adapt to it. Option C mentions the 'climactic scene' in the movie, and is also the correct usage. The mention of the word 'tree' is meant to confuse us that the term ought to have been 'climatic' instead. Option D follows the lead, while the film is also discussed in this option, the word used should've been 'climatic' instead of 'climactic' as the climate changes from summer to winter should be affecting the moods of the protagonist. Option D is the correct answer.