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