We have two blocks. We call them A and B. Block A is below B. Block A contains two medium yellow squares. Medium yellow square number one is below medium yellow square number two. Block B has two medium blue squares. A medium black square is also touching the bottom edge of this block. Medium blue square number one is below medium blue square number two. The medium black square is below medium blue square number two and medium blue square number one.
Which object is above 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