What does the use of the technique of sfumato accomplish in a painting?
A. It outlines objects realistically by creating a gentle transformation
from one object to another.
B. It shows a realistic difference in the depth of objects by making
objects that are farther away hazier and duller.
C. It creates a compelling atmosphere by surrounding important
objects in a halo of light.
D. It directs the viewer to look first at a certain part of a painting by
highlighting that area with a burst of light.
