Solution:Roland Gerard Barthes and a French literary theorist, essayist, philosopher, critic and semiotician. His works engaged in the analysis of a sign systems, mainly derived from western popular culture. Mythologies and The Pleasure of the Text are the works written by Roland Barthes while other works are written by-
• Allegories of Reading - Paul de Man.
• Some Versions of Pastoral – William Empson
• What is an Author? - Michel Foucault.
Hence, option (a) is the correct answer.