Which of the following statements best describes wall paintings or murals in the context of Indian art?
AThey are miniature artworks painted on cloth using watercolors.
BThese artworks are created on canvas and depict scenes from modern life.
CThey are large-scale artworks painted directly on walls, with historical examples found in Bhimbetka and Ajanta Caves, often executed using Fresco and Tempera techniques.
DThese are digital art forms displayed in virtual galleries and inspired by folk traditions.