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