Read the excerpt from Holes.

He looked out the window at the vast emptiness. He watched the rise and fall of a telephone wire. In his mind he could hear his father's gruff voice softly singing to him.

How does the author reveal details about the character as he looks out the bus windows?

He describes how Stanley feels when he looks out the bus windows.
He describes Stanley’s thoughts when he looks out the bus windows.
He describes what Stanley sees when he looks out the bus windows.
He describes Stanley’s behaviors when he looks out the bus windows.