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