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