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