We have two blocks. We call them A and B. Block A is above B. Block A has one medium yellow square. Block B has two medium blue squares. This block also has one medium black square. Below medium blue square number two which is below a medium yellow square there is the medium black square. This shape is below medium blue square number one which is below medium blue square number two and the medium yellow square.
Which object is below a medium yellow square? medium blue square number one or medium blue square number two?
medium blue square  number one medium blue square  number two both of them none of them