There are three blocks, A, B and C. Block B is below block A and to the right of block C. Block A 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. Block B has a medium yellow square. And block C has one medium yellow square and a medium black square. The medium yellow square is touching the bottom edge of this block. This shape is below the medium black square.
Which object is to the left of a medium yellow square? the medium black square that is touching the bottom edge of a block or the medium black square that is in block C?
the medium black square  that is touching the bottom edge of a block  the medium black square  that is in block C both of them none of them