The sentence presents a metaphor because it is a direct comparison of two different things, as shown in the last answer option.
The sentence shown above compares the meadow to a carpet of wildflowers. These two elements are completely different from each other and the comparison, despite being direct, is not explicit and requires the reader's interpretation. For this reason, we can say that this is an example of the use of metaphor.
More information about metaphors is in the link:
https://brainly.com/question/12555695