There are three blocks, A, B and C. Block A is below and C is to the left of B. Block A contains two medium black squares. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two. Block B contains one medium yellow square. And block C has one medium yellow square. The medium yellow square is below a medium blue square.
Which object is below a medium yellow square? the black object which is touching the bottom edge of a block or the medium blue square?
the black object which is touching the bottom edge of a block  the medium blue square  both of them none of them