Question: Iceberg Slim, given name Robert Beck,  was an American pimp who subsequently became an influential author, Beck's fiction have been acknowledged as an influence by several rap musicians, from which genre?
Sentence (from "Iceberg Slim"): Beck's novels were adapted into movies, and the imagery and tone of Beck's fiction have been acknowledged as an influence by several rap musicians, including Ice T and Ice Cube, whose names are homages to Beck.
Relevant evidence: Yes