We have three blocks, A, B and C. Block A has one medium blue square. A medium black square is also in this block. The medium black square is below the medium blue square. Then, we have block B. It contains one medium black square. Finally, we have block C which is above block A and block B is to the left of it. It has a medium black square and a medium blue square. The medium black square is below the medium blue square.
Which object is to the left of a medium black square? the medium blue square that is in block A or the medium blue square which is in block C?
the medium blue square  that is in block A the medium blue square  which is in block C both of them none of them