There are three blocks, A, B and C. Block A has a medium black square. Below block A there is block B with one medium blue square in it. To the right of block B there is block C with one medium yellow square and a medium blue square in it. The medium yellow square is below a medium black square and the medium blue square. The medium blue square is below the medium black square.
Which object is to the right of a medium blue square? the medium black square that is in block A or the medium black square which is in block C?
the medium black square  that is in block A the medium black square  which is in block C both of them none of them