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