We have three blocks, A, B and C. Block A has a medium blue square. There is also a medium yellow square touching the bottom edge of this block. The medium yellow square is below the medium blue square. Block B is below block A. It has one medium yellow square and a medium black square. The medium yellow square is touching the bottom edge of this block. It is below the medium black square. Above block A there is block C. It has two medium black squares. Medium black square number one is touching the bottom edge of this block. It also has a medium yellow square. It is below medium black square number two. Below medium black square number two there is medium black square number one. It is below the medium yellow square.
What is below the blue shape? a medium yellow square that is in block C or a medium yellow square which is touching the bottom edge of a block?
medium yellow square  that is in block C medium yellow square  which is touching the bottom edge of a block  both of them none of them