We have three blocks. We call them A, B and C. There are a medium blue square and a medium yellow square in block A. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square. Then, there is block B with one medium black square in it. Finally, we have block C which is to the right of block B and block A is below it. It has two medium blue squares. Medium blue square number one is below medium blue square number two.
Which object is below a medium blue square? the medium yellow square or the medium black square?
the medium yellow square  the medium black square  both of them none of them