We have three blocks. We call them A, B and C. There is a medium black square in block A. Then, there is block B with a medium blue square in it. To the left of blocks A and B there is block C with three medium yellow squares in it. Medium yellow square number one is below medium yellow square number three and medium yellow square number two. Medium yellow square number two is below medium yellow square number three.
Which object is to the left of a medium square? medium yellow square number three or medium yellow square number one?
medium yellow square  number three medium yellow square  number one both of them none of them