There are three blocks. We call them A, B and C. Block A contains two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. It is below medium yellow square number two. Block B is to the left of block A. It has a medium black square and a medium yellow square. Below the medium yellow square is the medium black square. To the right of block A there is block C. It contains two medium black squares. Below medium black square number two is medium black square number one.
What is to the left of the shape that is touching the bottom edge of a block? a medium black square number two or a medium black square that is in block B?
medium black square  number two medium black square  that is in block B both of them none of them