We have three blocks. We call them A, B and C. There is one medium yellow square in block A. Block B is below block A. It contains a small black square. Near to the small black square there is a small blue square. Above block A there is block C with one medium blue circle and one big yellow triangle in it. Above the big yellow triangle is the medium blue circle.
Which object is above a medium yellow square? the black square or the circle?
the black square  the circle  both of them none of them