We have three blocks, A, B and C. Block A contains one medium blue square. Then, there is block B with a medium black square and a medium yellow square in it. The medium black square is below the medium yellow square. Block C is to the left of block B and above block A. It contains two medium blue squares. Medium blue square number one is touching the bottom edge of this block. This shape is below medium blue square number two.
Which object is to the right of a medium blue square? the medium black square or the medium yellow square?
the medium black square  the medium yellow square  both of them none of them