The answer is D. You know that thing that goes Do Re Mi Fa So La Te Do? There’s a good chance you sang it in your head. It’s a scale :)
Is it one of these:
1. Keith haring
2.claes Oldenburg & coosje van bruggen
3.robert raucshenburh
4.richard Hamilton
5.roy Lichtenstein
6.peter Blake
7.andy Warhol
8.david hockney
