There are three blocks, A, B and C. A medium yellow square is in block A. It also contains a medium blue square. The medium yellow square is touching the bottom edge of this block. This shape is below the medium blue square. To the left of block A we have block B. It has a medium yellow square. Below a medium blue square is the medium yellow square. To the left of block A there is block C. It has a medium black square.
What is to the left of the shape that is touching the bottom edge of a block? a medium blue square that is in block B or a medium blue square that is in block A?
medium blue square  that is in block B medium blue square  that is in block A both of them none of them