We have two blocks. Lets call them A and B. Block A contains a medium black square. Block B is to the left of block A. It contains two medium black squares. It also has a medium blue square. The medium blue square is below medium black square number two and medium black square number one. A medium yellow square is below medium black square number two and medium black square number one. Below medium black square number two there is medium black square number one.
Which object is below a medium black square? medium black square number one or the medium black square that is in block A?
medium black square  number one the medium black square  that is in block A both of them none of them