We have two blocks. Lets call them A and B. Block A is above B. Block A contains a medium yellow square and one medium black square. A medium blue square is touching the bottom edge of this block. The medium yellow square is below the medium black square. Below the medium yellow square and the medium black square is the medium blue square. Block B has two medium blue squares. Medium blue square number one is below medium blue square number two.
What is below the yellow thing? a medium blue square number two or a medium blue square number one?
medium blue square  number two medium blue square  number one both of them none of them