Question: What do the novels The Mystery of a Hansom Cab, Monkey Grip, and The Slap have in common?

Is Significant novels set in Melbourne include Fergus Hume's The Mystery of a Hansom Cab, Helen Garner's Monkey Grip and Christos Tsiolkas' The Slap. a good answer to this question?

OPT:
(a). yes.
(b). no.
(a).