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