There are three blocks. Lets call them A, B and C. Block A has one medium blue square. Then, we have block B with one medium black square and a medium blue square in it. The medium black square is touching the bottom edge of this block. This shape is below the medium blue square. Block C is below block A and block B is to the left of it. It has a medium black square. A medium blue square is also in this block. Below the medium blue square there is the medium black 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 A?
the medium blue square  that is in block B the medium blue square  that is in block A both of them none of them