What is William Carlos Williams describing in this passage from “Spring and All”?

Answer: The right answer is C. the end of winter
Explanation: the author depicts the end of winter when he says under the surge of the blue mottled clouds because the sky has some scattered clouds meaning the weather will change.
The poem describes life among us as a basic daily experience, detailing the transition from winter to the arrival of the next spring season. Human existence is always. Not always happy, as depicted by cold, but also not always suffering, as represented by spring, and further discussion be defined as follows:
Therefore, the final answer is "Option C".
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