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