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