There are two blocks. Lets call them A and B. Block A is to the right of B. Block A contains three medium yellow squares. A medium black square is below medium yellow square number three , medium yellow square number one and medium yellow square number two. It is touching the bottom edge of this block. Below medium yellow square number two and medium yellow square number three there is medium yellow square number one. Block B contains a medium black square.
What is above the thing that is touching the bottom edge of a block? a medium yellow square number one or a medium yellow square number three?
medium yellow square  number one medium yellow square  number three both of them none of them