We have three blocks. We call them A, B and C. Block C is to the right of A. Block A is above B. Block A has one medium blue square. This block also has a medium yellow square. Below the medium yellow square is the medium blue square. Block B has one medium blue square. A medium black square is touching the bottom edge of this block. It is below the medium blue square. Block C contains a medium blue square.
Which object is below a medium square? the medium blue square that is in block B or the medium blue square which is in block C?
the medium blue square  that is in block B the medium blue square  which is in block C both of them none of them