There are two blocks. We call them A and B. Block A is to the right of B. Block A has two medium blue squares. This block also contains a medium yellow square. It is below medium blue square number two. One medium black square is also touching the bottom edge of this block. Below the medium yellow square and medium blue square number one is the medium black square. Below the medium yellow square is medium blue square number one. It is below medium blue square number two. Block B has a medium yellow square and a medium black square. The medium yellow square is below the medium black square.
Which object is below a medium yellow square? the medium black square that is in block B or the medium black square that is touching the bottom edge of a block?
the medium black square  that is in block B the medium black square  that is touching the bottom edge of a block  both of them none of them