There are three blocks, A, B and C. Block B is below block C and above block A. Block A has one medium yellow square. A medium blue square is touching the bottom edge of this block. This shape is below the medium yellow square. Block B contains a medium black square. Block C contains a medium yellow square and a medium blue square. The medium yellow square is touching the bottom edge of this block. This shape is below the medium blue square.
What is above the black object? a medium yellow square that is touching the bottom edge of a block or a medium yellow square that is in block A?
medium yellow square  that is touching the bottom edge of a block  medium yellow square  that is in block A both of them none of them