a portrait of a person split into two frames, the work uses geometric shapes and the bottom half has accurate perspective and the head has two noses and a separate arm
Moving Focus−An Image of Gregory.
David Hockney. 1984 C.E. Lithograph in
colors with collage on handmade paper.
© 2021 Associated Press

What is the subject of David Hockney's Moving Focus−An Image of Gregory?

The corner of a room
The colors red and blue
A man sitting in a chair
A white striped suit