There are three blocks. We call them A, B and C. Blocks A and C are to the left of B. Block A has three medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. Medium yellow square number two is below medium yellow square number three. Below medium yellow square number two and medium yellow square number three is medium yellow square number one. Block B contains a medium yellow square. And block C contains one medium yellow square.
Which object is to the left of a medium yellow square? medium yellow square number three or the thing that is touching the bottom edge of a block?
medium yellow square  number three the thing that is touching the bottom edge of a block  both of them none of them