In exchange for helping, Chief Wiggum offers Sideshow Bob what?

In "The Great Louse Detective", in exchange for helping in the capture of the person trying to kill Homer, Chief Wiggum offers Sideshow Bob what?

A-Designer prison jumpsuits
B-Solitary
C-His choice of parts in the prison musical "Man of La Mancha"

Highlight for answer: C-His choice of parts in the prison musical "Man of La Mancha"