There are three blocks. Lets call them A, B and C. There is one medium blue square in block A. Then, there is block B with one medium blue square, one medium black square and a medium yellow square in it. The medium blue square is touching the bottom edge of this block. Below the medium yellow square is the medium black square. The medium blue square is below the black shape which is below the medium yellow square. It is below the medium yellow square. Block C is above blocks B and A. It contains a medium blue square.
Which object is below a medium blue square? the medium blue square that is touching the bottom edge of a block or the yellow thing?
the medium blue square  that is touching the bottom edge of a block  the yellow thing both of them none of them