We have three blocks, A, B and C. Block A contains two medium black squares. Medium black square number one is below medium black square number two. Below medium black square number one and medium black square number two is a medium yellow square. To the right of block A is block B with one medium black square in it. A medium yellow square is also touching the bottom edge of this block. The medium yellow square is below the medium black square. To the right of block B there is block C which contains two medium blue squares. A medium black square is also touching the bottom edge of this block. Below medium blue square number two is medium blue square number one.. Below medium blue square number one and medium blue square number two is the medium black square.
Which object is to the left of a medium blue square? the medium black square that is touching the bottom edge of a block or the medium black square that is in block B?
the medium black square  that is touching the bottom edge of a block  the medium black square  that is in block B both of them none of them