There are three blocks. We call them A, B and C. Block C is below B. Block B is below A. Block A has three medium blue squares. There is also one medium black square in this block. Medium blue square number one is touching the bottom edge of this block. Medium blue square number two is below the medium black square and medium blue square number three. Below the medium black square there is medium blue square number three. Below medium blue square number three and the medium black square there is medium blue square number one. Block B has one medium black square. Block C has a medium yellow square and a medium blue square. The medium yellow square is below the medium blue square.
What is above the yellow shape? a medium blue square number three or a shape that is touching the bottom edge of a block?
medium blue square  number three shape that is touching the bottom edge of a block  both of them none of them