There are three blocks. Lets call them A, B and C. There is a medium blue square in block A. This block also has a medium black square and a medium yellow square. The medium black square is below the medium yellow square.. The medium blue square is touching the bottom edge of this block. This object is below the medium black square and the medium yellow square. To the right of block A there is block B. It contains a medium blue square. To the left of block A there is block C which has a medium black square and a medium yellow square. Below the medium yellow square is the medium black square.
Which object is to the left of a medium blue square? the medium black square that is in block A or the medium black square that is in block C?
the medium black square  that is in block A the medium black square  that is in block C both of them none of them