What is an example of an extended metaphor?

Question

a. two lines in a poem that says an otter's eye looks like a black walnut
b. an entire poem comparing a swimmer to a dolphin
c. a line in a poem that says a man's voice is the boom of a baritone
d. a poem that is about how the rain walks all over the city at different speeds

Answer 1

An example of an extended metaphor is:

b. an entire poem comparing a swimmer to a dolphin.

In this case, the entire poem would utilize the metaphor of a swimmer as a dolphin, likely elaborating on various characteristics and behaviors of both the swimmer and the dolphin throughout the verses. This sustained comparison qualifies as an extended metaphor, as it goes beyond a single instance and develops the analogy throughout the piece.