Answer:
O a. The setting is peaceful and plays an important part in the story.
Step-by-step explanation:
The given quote or passage is from John Steinbeck's "Of Mice and Men". In this novel, the story revolves around the experience of two migrant workers George Milton and Lennie Small in their search for work during the Great Depression.
In the given sentence, the speaker/ narrator describes the setting in the first chapter. He mentions the calm and serene setting of the atmosphere, mentioning how animals come out near the riverbank. This description of the setting is peaceful but at the same time, will play an important part in the story as it develops.
Thus, the correct answer is the first option.