There are three blocks. Lets call them A, B and C. There is a medium blue square in block A. Then, we have block B with one medium black square and one medium yellow square in it. The medium black square is below the medium yellow square. Finally, below block A we have block C which is above block B. It has two medium black squares. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below a medium blue square. Below the medium blue square there is medium black square number one. It is below medium black square number two.
Is there a medium blue square above the medium yellow square?