Solution:From the given options, (a) Mythos of spring Comedy (c) Mythos of autumn: Tragedy, conform to Northrop Frye's typology of literature.
Northrop Frye's essay Archetypes Criticism: A Theory of Myths describes four radical mythoi (i.e. plot forms, or organizing structural principles), correspondent to the four seasons in the cycle of the natural world, are incorporated in the four major genres:
Mythos of spring : Comedy
Mythos of summer : Romance
Mythos of autumn: Tragedy
Mythos of winger : Satire
