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