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