We have three blocks, A, B and C. A medium yellow square is in block A. Block B is to the right of block A. It has three medium blue squares. Medium blue square number one is touching the bottom edge of this block. Below medium blue square number three is medium blue square number two.. Below medium blue square number three and medium blue square number two is medium blue square number one. To the right of block A there is block C. It contains one medium black square.
What is to the right of the yellow thing? a medium blue square number two or a medium blue square number three?
medium blue square  number two medium blue square  number three both of them none of them