We have three blocks. We call them A, B and C. Blocks B and A are above C. Block A contains a medium yellow square. Block B contains three medium blue squares. Medium blue square number one is touching the bottom edge of this block. Medium blue square number two is below medium blue square number three. Below medium blue square number three and medium blue square number two there is medium blue square number one. Block C contains one medium black square.
Which object is above a medium square? medium blue square number three or medium blue square number two?
medium blue square  number three medium blue square  number two both of them none of them