There are three blocks. We call them A, B and C. Block A is to the right of C. Block C is below B. Block A has a medium yellow square. It also contains a medium black square. The medium yellow square is touching the bottom edge of this block. It is below the medium black square. Block B has one medium blue square. A medium black square is also touching the bottom edge of this block. Below the medium blue square is the medium black square. And block C contains one medium blue 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 that is touching the bottom edge of a block?
the medium black square  that is in block A the medium black square  that is touching the bottom edge of a block  both of them none of them