Answer:
This is a simile.
The word 'like' makes it a simile instead of a metaphor. In this excerpt from "marigolds," The narrator is describing their mother's voice as calm and soothing by saying it sounds "like a cool, dark room in summer...." This adds to the overall characterization because the reader can better understand what the mother's voice sounds like. It creates a picture inside your head.
A because if you take out the "who's" turn it into "who is" then does it sound right
<span>A. the cute beagle with floppy ears; renames dog
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