We have three blocks. We call them A, B and C. Block A is to the left of C. Block C is to the right of B. Block A has a medium yellow square. Block B has one medium black square and a medium yellow square. The medium black square is touching the bottom edge of this block. This shape is below the medium yellow square. And block C contains one medium blue square. There is also a medium yellow square touching the bottom edge of this block. Below the medium blue square and a medium black square is the medium yellow square. Below the medium blue square there is the medium black square.
What is below the blue thing? a medium black square that is touching the bottom edge of a block or a medium black square that is in block C?
medium black square  that is touching the bottom edge of a block  medium black square  that is in block C both of them none of them