Double click on your selection tool. Flood fill with yellow. Flood fill with black. Flood fill with yellow. Flood fill with black.
Flood fill with yellow.
Click on your selection tool once and draw a rectangle around your image. Click once on your image to select it. Then go to your layers palette and create a new layer. Next click on your preset shapes tool, foreground set to black on draw an ellipse for the head. Click on your selection tool, draw a rectangle around the head and click on the head to select.