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