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