Answer:
a.The snowflakes danced across the lawn, not sticking or accumulating at all.
Step-by-step explanation:
This is the sentence that presents a figure of speech. A figure of speech is a device that an author uses in order to present a more vivid image that lingers in the reader's mind. However, a figure of speech should not be taken literally. In this case, the snowflakes are described as "dancing" across the lawn, which provides a creative, long-lasting image as opposed to a literal description of the snowflakes.