We have two blocks. Lets call them A and B. One medium blue square and a medium yellow square are in block A. The medium blue square is touching the bottom edge of this block. Below the medium yellow square there is a medium black square. The medium blue square is below the medium black square and the medium yellow square. Block B is to the right of block A. It contains two medium black squares. Below medium black square number two there is medium black square number one.
What is below the yellow shape? a medium black square number one or a medium black square which is in block A?
medium black square  number one medium black square  which is in block A both of them none of them