There are three blocks, A, B and C. Block C is to the left of block B and it is to the right of block A. Block A contains a medium blue square. Block B contains two medium black squares. A medium yellow square is also touching the bottom edge of this block. Below medium black square number two , medium black square number one and a medium blue square there is the medium yellow square.. Below the medium blue square and medium black square number two is medium black square number one. Block C has one medium blue square.
What is above the yellow object? a medium blue square which is in block B or a medium blue square which is in block C?
medium blue square  which is in block B medium blue square  which is in block C both of them none of them