There are two blocks, A and B. Block A is below B. Block A has one medium black square. A medium blue square is below the medium black square. Block B contains two medium black squares. Below medium black square number one and medium black square number two there is a medium yellow square. It is touching the bottom edge of this block.. Below medium black square number two there is medium black square number one.
Which object is above a medium square? the medium black square which is in block A or medium black square number one?
the medium black square  which is in block A medium black square  number one both of them none of them