Answer:
Both lists all the books, periodicals, and other resources owned by the library and allows a researcher to look for books by author, title, or subject.
Explanation:
A library catalog is a register found in libraries giving information about the library and the material sources that the library owns. The library catalog saves the time of a reader as it also directs him the location of a book in the library and gives details about the total collection of the library.
Base on the question, that ask to choose among the following choices that states on how does the repetition of words in the first four lines affect the narrative base in the poem or lines in your question, I would say that the answer would letter A. It hints that the fate of the subject was inevitable. Hope this would help