a piece's "subject matter" refers to the

a.  symbols in an abstract work of art.

b.  content that comes from the objects or events in the image.

c.  shapes in nonrepresentational paintings.

d.  materials an artist used to create the piece.

Prompt why do you think there is so much controversy over whether figures are allowed in islamic art? some say they are as long as it is not idolatry, while others say it is prohibited? what is your opinion on the subject? explain your answer.