There are three blocks. Lets call them A, B and C. Block A is to the left of and C is below B. Block A contains a medium black square and a medium yellow square. The medium black square is touching the bottom edge of this block. It is below the medium yellow square. Block B contains one medium black square. And block C contains two medium yellow squares. Below medium yellow square number two is medium yellow square number one.
Which object is to the left of a medium black square? medium yellow square number one or the medium yellow square which is in block A?
medium yellow square  number one the medium yellow square  which is in block A both of them none of them