We have three blocks. We call them A, B and C. Block A has two medium yellow squares. Below a medium blue square which is below medium yellow square number two there is medium yellow square number one. A medium black square is below medium yellow square number two and the medium blue square. Medium yellow square number one is below the medium black square. Block B is below block A. It has one medium yellow square. Finally, there is block C which is to the right of block B. It contains one medium yellow square.
Which object is below a medium yellow square? the black thing that is in block A or the medium black square that is in block A?
the black thing that is in block A the medium black square  that is in block A both of them none of them