We have three blocks, A, B and C. Block A has one medium yellow square. A medium black square is also in this block. Below the medium black square there is the medium yellow square. Above block A we have block B. It has a medium blue square. Finally, we have block C to the left of block A. It has a medium black square and a medium blue square. The medium black square is touching the bottom edge of this block. This shape is below the medium blue square.
Which object is to the left of a medium black square? the medium blue square which is in block B or the medium blue square that is in block C?
the medium blue square  which is in block B the medium blue square  that is in block C both of them none of them