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