We have two blocks. Lets call them A and B. Block A has one medium yellow square. Block B is below block A. It contains three medium blue squares. Medium blue square number one is below medium blue square number three and a medium black square. Medium blue square number two is below medium blue square number three. Below medium blue square number three and medium blue square number two there is the medium black square.
What is below the yellow object? a medium blue square or a black shape?
medium blue square  black shape both of them none of them