We have three blocks. We call them A, B and C. Block C is above block B and to the right of block A. Block A has a medium blue square. Block B contains a medium yellow square, one medium blue square and a medium black square. The medium yellow square is below the medium blue square and the medium black square. Below the medium black square is the medium blue square. And block C has two medium black squares. Medium black square number one is below medium black square number two. It is below a medium yellow square which is below medium black square number two.
Which object is to the right of a medium blue square? the medium yellow square that is in block B or the medium yellow square that is in block C?
the medium yellow square  that is in block B the medium yellow square  that is in block C both of them none of them