The works of art created by Raphael were true masterpieces. Which excerpt from "The Child of Urbino" best supports this claim?

"How anxiously he toiled, painting and rubbing out, and painting again."

"With tears in his eyes, the duke took a jewel that hung on a gold chain about his neck and placed it over Raphael’s shoulders."

"One glance was enough. The astonished youth fell on his knees, crying out in wonder at the beauty of the child’s work."

“'Please, Luca,' pleaded the child. 'I can paint, you know. I have often watched Benedetto at work. Please Luca, it can do no harm.'"