We have three blocks. Lets call them A, B and C. Block C is below block A and to the left of block B. Block A contains a medium black square, a medium yellow square and one medium blue square. The medium yellow square is below the medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium blue square. It is below the medium yellow square. Block B contains one medium black square. Block C has a medium yellow square. Below a medium blue square is the medium yellow square.
What is above the object that is touching the bottom edge of a block? a medium blue square that is in block A or a medium blue square that is in block C?
medium blue square  that is in block A medium blue square  that is in block C both of them none of them