There are three blocks. Lets call them A, B and C. There are two medium yellow squares in block A. Medium yellow square number one is touching the bottom edge of this block. It is below medium yellow square number two. To the right of block A we have block B which contains a medium blue square and one medium black square. The medium blue square is below the medium black square. Below block A there is block C. It 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.
What is to the left of the black thing? a medium yellow square or a blue object?
medium yellow square  blue object both of them none of them