Rousseau the artist of The Sleeping Gypsy frequently placed his subjects in exotic settings. In this work an impending encounter takes places between a lion and sleeping gypsy. This encounter recalls the uneasiness of a person's vulnerable subconscious self during sleep. This was a subject of central importance to ___________. He influenced the development of ___________. a. Arthur Rimbaud; Futurism b. Karl Marx; Surrealism c. Sigmund Freud; Surrealism d. Gustave Moreau; Expressionism