And often Often times at the Dia De Los Muertos celebration, they refer to the decorative skulls as
make candy to replicate them.
O painted skulls
O sugar skulls
O dead skulls
O ceremonial skulls

c) from classical art

the above mentioned statements talks about the creativity of an artist and to what extend they can utilize and experiment on the objects provided.   differing size and subjects are given so that an image of wisdom is created. displaying a transition from light to dark in something by darkening sections in order to create a shadow. and lastly, putting bits and pieces together to formulate a new image.