There are three blocks. Lets call them A, B and C. Block A has one medium black square. The medium black square is touching the bottom edge of this block. This block also has a medium yellow square.. Below the medium yellow square there is the medium black square. Block B is to the left of block A. It has a medium black square. Below block B there is block C with a medium black square and a medium blue square in it. The medium black square is touching the bottom edge of this block. It is below the medium blue square.
Which object is to the right of a medium black square? the medium blue square or the medium yellow square?
the medium blue square  the medium yellow square  both of them none of them