We have two blocks. Lets call them A and B. There are a medium yellow square, a medium black square and one medium blue square in block A. The medium yellow square is touching the bottom edge of this block. The medium black square is below the medium blue square. Below the medium black square and the medium blue square is the medium yellow square. Block B is to the left of block A. It has one medium black square. The medium black square is touching the bottom edge of this block. It also has a medium blue square. Below the medium blue square there is the medium black square.
What is to the left of the yellow thing? a medium blue square which is in block B or a medium blue square that is in block A?
medium blue square  which is in block B medium blue square  that is in block A both of them none of them