The back yard was covered in late afternoon sunlight. the leaves danced in the trees, delighted that spring had finally arrived. the tulips were bright slashes of color like a child's crayon drawing. in the garden, the first green shoots were pushing out of the soil to greet the warmth of the sun. sitting on the porch swing, i drank in the beauty of nature, a delicious treat.

which phrase from the paragraph is an example of a metaphor?

a. greet the warmth of the sun
b. delighted that spring had finally arrived
c. in late afternoon sunlight
d. the beauty of nature, a delicious treat

i picked d but i want to make sure