Answer:
A. The details teach readers a lesson, revealing the theme "living things require constant care."
Step-by-step explanation:
The details is found from a Sioux Indian legend which says:
"A little girl owned a pet rabbit, which she loved dearly. She carried it on her back like a babe, made for it a little pair of moccasins, and at night shared with it her own robe."
The little girl loved the pet rabbit greatly and exemplified it in taking care of it. She gave it a pair moccassins and even shared robe her robe with it.
It reveals how living livings around must be taken care of constantly.