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