Answer:
The story is narrated in the first person as an autobiographical memoir told by the titular horse named Black Beauty. The story was told by the horse starting when it was a naive colt on an English farm with his mother, to his difficult life pulling cabs in London, to his happy retirement in the country.
Explanation:
It can be inferred from the book that the horse as an adult depended on its mother's narrative of its carefree days as a colt to when it became conscious of its existence, activities and location till the retirement as an adult horse in the country yard.
