We have three blocks, A, B and C. Block A has one medium yellow square. Below block A is block B. It contains a medium black square and a medium yellow square. Below the medium yellow square there is the medium black square. Finally, we have block C which is above block B. It contains two medium blue squares. Medium blue square number one is touching the bottom edge of this block. It is below medium blue square number two and a medium black square. Below medium blue square number two is the medium black square.
Which object is above a medium black square? medium blue square number two or the medium blue square that is touching the bottom edge of a block?
medium blue square  number two the medium blue square  that is touching the bottom edge of a block  both of them none of them