There are three blocks, A, B and C. There are two medium yellow squares in block A. Medium yellow square number one is touching the bottom edge of this block. This shape is below medium yellow square number two , a medium blue square and a medium black square. Below medium yellow square number two there is the medium black square. The medium blue square is below medium yellow square number two. Below block A there is block B. It contains two medium yellow squares. Below medium yellow square number two there is medium yellow square number one. To the left of block A there is block C. It contains one medium blue square and one medium black square. Below the medium black square is the medium blue square.
Which object is to the right of a medium black 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