We have two blocks. We call them A and B. There are a medium black square and one medium yellow triangle in block A. The medium black square is near to and to the left of the medium yellow triangle. To the left of block A there is block B with two medium yellow squares in it. There is also a medium black triangle touching the bottom edge of this block. To the right of medium yellow square number two and a big black circle there is the medium black triangle. This block also has a medium black circle. To the right of the big black circle which is below medium yellow square number two there is medium yellow square number one.
What is to the left of the medium black square? a medium black circle or a medium yellow square?
medium black circle  medium yellow square  both of them none of them