In the painting, Baldassare Castiglione, the artist used a very light value of pigment to indicate lighting. What does this light value emphasize in this composition?

A.
The man's complete body, indicating his importance
B.
the man's surroundings, indicating his insignificance
C.
the man's forehead, indicating his intelligence
D.
the man's clothes, indicating his wealth

B. the man's surroundings, indicating his insignificance