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