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