What the answer please answer it now now now now

Changing the sentence structure and how quickly events unfold in a story can affect which literally element?

Which statement contains an opinion? the ants serve to protect the acacia from other plants and herbivores. the acacia depends on pollinators for the exchange of genetic material. the acacia has no chemical defenses to discourage herbivores. the ants provide the acacia with the best protection from other plants and herbivores.

In the conclusion of the radio broadcast war of the worlds, orson welles: