We have three blocks, A, B and C. There is a medium black square in block A. Block B is above block A. It has one medium blue square and a medium yellow square. This block also contains a medium black square. The medium blue square is below the medium black square. Below the medium black square is the medium yellow square.. The medium blue square is touching the bottom edge of this block. It is below the yellow object which is below the medium black square. Above block A there is block C which has a medium blue square.
Which object is below a medium black square? the yellow thing or the medium blue square that is touching the bottom edge of a block?
the yellow thing the medium blue square  that is touching the bottom edge of a block  both of them none of them