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