There are three blocks, A, B and C. Block A has one medium black square. To the right of block A we have block B with a medium blue square in it. Above block A there is block C. It has a medium blue square, a medium black square and a medium yellow square. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square. This shape is below the medium black square which is below the medium yellow square.
What is below the yellow shape? a medium black square that is in block A or a medium black square that is in block C?
medium black square  that is in block A medium black square  that is in block C both of them none of them